[Feature][ZXW-88]merge P50 version
Only Configure: No
Affected branch: master
Affected module: unknown
Is it affected on both ZXIC and MTK: only ZXIC
Self-test: Yes
Doc Update: No
Change-Id: I34667719d9e0e7e29e8e4368848601cde0a48408
diff --git a/ap/lib/libcurl/curl-7.86.0/m4/curl-functions.m4 b/ap/lib/libcurl/curl-7.86.0/m4/curl-functions.m4
new file mode 100755
index 0000000..49ab0b0
--- /dev/null
+++ b/ap/lib/libcurl/curl-7.86.0/m4/curl-functions.m4
@@ -0,0 +1,6000 @@
+#***************************************************************************
+# _ _ ____ _
+# Project ___| | | | _ \| |
+# / __| | | | |_) | |
+# | (__| |_| | _ <| |___
+# \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# SPDX-License-Identifier: curl
+#
+#***************************************************************************
+
+# File version for 'aclocal' use. Keep it a single number.
+# serial 73
+
+
+dnl CURL_INCLUDES_ARPA_INET
+dnl -------------------------------------------------
+dnl Set up variable with list of headers that must be
+dnl included when arpa/inet.h is to be included.
+
+AC_DEFUN([CURL_INCLUDES_ARPA_INET], [
+curl_includes_arpa_inet="\
+/* includes start */
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_SOCKET_H
+# include <sys/socket.h>
+#endif
+#ifdef HAVE_NETINET_IN_H
+# include <netinet/in.h>
+#endif
+#ifdef HAVE_ARPA_INET_H
+# include <arpa/inet.h>
+#endif
+#ifdef HAVE_WINSOCK2_H
+#include <winsock2.h>
+#include <ws2tcpip.h>
+#endif
+/* includes end */"
+ AC_CHECK_HEADERS(
+ sys/types.h sys/socket.h netinet/in.h arpa/inet.h,
+ [], [], [$curl_includes_arpa_inet])
+])
+
+
+dnl CURL_INCLUDES_FCNTL
+dnl -------------------------------------------------
+dnl Set up variable with list of headers that must be
+dnl included when fcntl.h is to be included.
+
+AC_DEFUN([CURL_INCLUDES_FCNTL], [
+curl_includes_fcntl="\
+/* includes start */
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+#ifdef HAVE_FCNTL_H
+# include <fcntl.h>
+#endif
+/* includes end */"
+ AC_CHECK_HEADERS(
+ sys/types.h unistd.h fcntl.h,
+ [], [], [$curl_includes_fcntl])
+])
+
+
+dnl CURL_INCLUDES_IFADDRS
+dnl -------------------------------------------------
+dnl Set up variable with list of headers that must be
+dnl included when ifaddrs.h is to be included.
+
+AC_DEFUN([CURL_INCLUDES_IFADDRS], [
+curl_includes_ifaddrs="\
+/* includes start */
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_SOCKET_H
+# include <sys/socket.h>
+#endif
+#ifdef HAVE_NETINET_IN_H
+# include <netinet/in.h>
+#endif
+#ifdef HAVE_IFADDRS_H
+# include <ifaddrs.h>
+#endif
+/* includes end */"
+ AC_CHECK_HEADERS(
+ sys/types.h sys/socket.h netinet/in.h ifaddrs.h,
+ [], [], [$curl_includes_ifaddrs])
+])
+
+
+dnl CURL_INCLUDES_INTTYPES
+dnl -------------------------------------------------
+dnl Set up variable with list of headers that must be
+dnl included when inttypes.h is to be included.
+
+AC_DEFUN([CURL_INCLUDES_INTTYPES], [
+curl_includes_inttypes="\
+/* includes start */
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+/* includes end */"
+ case $host_os in
+ irix*)
+ ac_cv_header_stdint_h="no"
+ ;;
+ esac
+ AC_CHECK_HEADERS(
+ sys/types.h stdint.h inttypes.h,
+ [], [], [$curl_includes_inttypes])
+])
+
+
+dnl CURL_INCLUDES_LIBGEN
+dnl -------------------------------------------------
+dnl Set up variable with list of headers that must be
+dnl included when libgen.h is to be included.
+
+AC_DEFUN([CURL_INCLUDES_LIBGEN], [
+curl_includes_libgen="\
+/* includes start */
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_LIBGEN_H
+# include <libgen.h>
+#endif
+/* includes end */"
+ AC_CHECK_HEADERS(
+ sys/types.h libgen.h,
+ [], [], [$curl_includes_libgen])
+])
+
+
+dnl CURL_INCLUDES_NETDB
+dnl -------------------------------------------------
+dnl Set up variable with list of headers that must be
+dnl included when netdb.h is to be included.
+
+AC_DEFUN([CURL_INCLUDES_NETDB], [
+curl_includes_netdb="\
+/* includes start */
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_NETDB_H
+# include <netdb.h>
+#endif
+/* includes end */"
+ AC_CHECK_HEADERS(
+ sys/types.h netdb.h,
+ [], [], [$curl_includes_netdb])
+])
+
+
+dnl CURL_INCLUDES_POLL
+dnl -------------------------------------------------
+dnl Set up variable with list of headers that must be
+dnl included when poll.h is to be included.
+
+AC_DEFUN([CURL_INCLUDES_POLL], [
+curl_includes_poll="\
+/* includes start */
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_POLL_H
+# include <poll.h>
+#endif
+#ifdef HAVE_SYS_POLL_H
+# include <sys/poll.h>
+#endif
+/* includes end */"
+ AC_CHECK_HEADERS(
+ sys/types.h poll.h sys/poll.h,
+ [], [], [$curl_includes_poll])
+])
+
+
+dnl CURL_INCLUDES_SETJMP
+dnl -------------------------------------------------
+dnl Set up variable with list of headers that must be
+dnl included when setjmp.h is to be included.
+
+AC_DEFUN([CURL_INCLUDES_SETJMP], [
+curl_includes_setjmp="\
+/* includes start */
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SETJMP_H
+# include <setjmp.h>
+#endif
+/* includes end */"
+ AC_CHECK_HEADERS(
+ sys/types.h setjmp.h,
+ [], [], [$curl_includes_setjmp])
+])
+
+
+dnl CURL_INCLUDES_SIGNAL
+dnl -------------------------------------------------
+dnl Set up variable with list of headers that must be
+dnl included when signal.h is to be included.
+
+AC_DEFUN([CURL_INCLUDES_SIGNAL], [
+curl_includes_signal="\
+/* includes start */
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SIGNAL_H
+# include <signal.h>
+#endif
+/* includes end */"
+ AC_CHECK_HEADERS(
+ sys/types.h signal.h,
+ [], [], [$curl_includes_signal])
+])
+
+
+dnl CURL_INCLUDES_SOCKET
+dnl -------------------------------------------------
+dnl Set up variable with list of headers that must be
+dnl included when socket.h is to be included.
+
+AC_DEFUN([CURL_INCLUDES_SOCKET], [
+curl_includes_socket="\
+/* includes start */
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SOCKET_H
+# include <socket.h>
+#endif
+/* includes end */"
+ AC_CHECK_HEADERS(
+ sys/types.h socket.h,
+ [], [], [$curl_includes_socket])
+])
+
+
+dnl CURL_INCLUDES_STDLIB
+dnl -------------------------------------------------
+dnl Set up variable with list of headers that must be
+dnl included when stdlib.h is to be included.
+
+AC_DEFUN([CURL_INCLUDES_STDLIB], [
+curl_includes_stdlib="\
+/* includes start */
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+#endif
+/* includes end */"
+ AC_CHECK_HEADERS(
+ sys/types.h stdlib.h,
+ [], [], [$curl_includes_stdlib])
+])
+
+
+dnl CURL_INCLUDES_STRING
+dnl -------------------------------------------------
+dnl Set up variable with list of headers that must be
+dnl included when string(s).h is to be included.
+
+AC_DEFUN([CURL_INCLUDES_STRING], [
+curl_includes_string="\
+/* includes start */
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_STRING_H
+# include <string.h>
+#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+/* includes end */"
+ AC_CHECK_HEADERS(
+ sys/types.h string.h strings.h,
+ [], [], [$curl_includes_string])
+])
+
+
+dnl CURL_INCLUDES_STROPTS
+dnl -------------------------------------------------
+dnl Set up variable with list of headers that must be
+dnl included when stropts.h is to be included.
+
+AC_DEFUN([CURL_INCLUDES_STROPTS], [
+curl_includes_stropts="\
+/* includes start */
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+#ifdef HAVE_SYS_SOCKET_H
+# include <sys/socket.h>
+#endif
+#ifdef HAVE_SYS_IOCTL_H
+# include <sys/ioctl.h>
+#endif
+#ifdef HAVE_STROPTS_H
+# include <stropts.h>
+#endif
+/* includes end */"
+ AC_CHECK_HEADERS(
+ sys/types.h unistd.h sys/socket.h sys/ioctl.h stropts.h,
+ [], [], [$curl_includes_stropts])
+])
+
+
+dnl CURL_INCLUDES_SYS_SOCKET
+dnl -------------------------------------------------
+dnl Set up variable with list of headers that must be
+dnl included when sys/socket.h is to be included.
+
+AC_DEFUN([CURL_INCLUDES_SYS_SOCKET], [
+curl_includes_sys_socket="\
+/* includes start */
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_SOCKET_H
+# include <sys/socket.h>
+#endif
+/* includes end */"
+ AC_CHECK_HEADERS(
+ sys/types.h sys/socket.h,
+ [], [], [$curl_includes_sys_socket])
+])
+
+
+dnl CURL_INCLUDES_SYS_TYPES
+dnl -------------------------------------------------
+dnl Set up variable with list of headers that must be
+dnl included when sys/types.h is to be included.
+
+AC_DEFUN([CURL_INCLUDES_SYS_TYPES], [
+curl_includes_sys_types="\
+/* includes start */
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+/* includes end */"
+ AC_CHECK_HEADERS(
+ sys/types.h,
+ [], [], [$curl_includes_sys_types])
+])
+
+
+dnl CURL_INCLUDES_SYS_UIO
+dnl -------------------------------------------------
+dnl Set up variable with list of headers that must be
+dnl included when sys/uio.h is to be included.
+
+AC_DEFUN([CURL_INCLUDES_SYS_UIO], [
+curl_includes_sys_uio="\
+/* includes start */
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_UIO_H
+# include <sys/uio.h>
+#endif
+/* includes end */"
+ AC_CHECK_HEADERS(
+ sys/types.h sys/uio.h,
+ [], [], [$curl_includes_sys_uio])
+])
+
+
+dnl CURL_INCLUDES_SYS_XATTR
+dnl -------------------------------------------------
+dnl Set up variable with list of headers that must be
+dnl included when sys/xattr.h is to be included.
+
+AC_DEFUN([CURL_INCLUDES_SYS_XATTR], [
+curl_includes_sys_xattr="\
+/* includes start */
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_XATTR_H
+# include <sys/xattr.h>
+#endif
+/* includes end */"
+ AC_CHECK_HEADERS(
+ sys/types.h sys/xattr.h,
+ [], [], [$curl_includes_sys_xattr])
+])
+
+dnl CURL_INCLUDES_TIME
+dnl -------------------------------------------------
+dnl Set up variable with list of headers that must be
+dnl included when time.h is to be included.
+
+AC_DEFUN([CURL_INCLUDES_TIME], [
+curl_includes_time="\
+/* includes start */
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+#include <time.h>
+/* includes end */"
+ AC_CHECK_HEADERS(
+ sys/types.h sys/time.h,
+ [], [], [$curl_includes_time])
+])
+
+
+dnl CURL_INCLUDES_UNISTD
+dnl -------------------------------------------------
+dnl Set up variable with list of headers that must be
+dnl included when unistd.h is to be included.
+
+AC_DEFUN([CURL_INCLUDES_UNISTD], [
+curl_includes_unistd="\
+/* includes start */
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+/* includes end */"
+ AC_CHECK_HEADERS(
+ sys/types.h unistd.h,
+ [], [], [$curl_includes_unistd])
+])
+
+
+dnl CURL_INCLUDES_WINSOCK2
+dnl -------------------------------------------------
+dnl Set up variable with list of headers that must be
+dnl included when winsock2.h is to be included.
+
+AC_DEFUN([CURL_INCLUDES_WINSOCK2], [
+curl_includes_winsock2="\
+/* includes start */
+#ifdef HAVE_WINDOWS_H
+# ifndef WIN32_LEAN_AND_MEAN
+# define WIN32_LEAN_AND_MEAN
+# endif
+# include <windows.h>
+# ifdef HAVE_WINSOCK2_H
+# include <winsock2.h>
+# endif
+#endif
+/* includes end */"
+ CURL_CHECK_HEADER_WINDOWS
+ CURL_CHECK_HEADER_WINSOCK2
+])
+
+
+dnl CURL_INCLUDES_WS2TCPIP
+dnl -------------------------------------------------
+dnl Set up variable with list of headers that must be
+dnl included when ws2tcpip.h is to be included.
+
+AC_DEFUN([CURL_INCLUDES_WS2TCPIP], [
+curl_includes_ws2tcpip="\
+/* includes start */
+#ifdef HAVE_WINDOWS_H
+# ifndef WIN32_LEAN_AND_MEAN
+# define WIN32_LEAN_AND_MEAN
+# endif
+# include <windows.h>
+# ifdef HAVE_WINSOCK2_H
+# include <winsock2.h>
+# ifdef HAVE_WS2TCPIP_H
+# include <ws2tcpip.h>
+# endif
+# endif
+#endif
+/* includes end */"
+ CURL_CHECK_HEADER_WINDOWS
+ CURL_CHECK_HEADER_WINSOCK2
+ CURL_CHECK_HEADER_WS2TCPIP
+])
+
+
+dnl CURL_INCLUDES_BSDSOCKET
+dnl -------------------------------------------------
+dnl Set up variable with list of headers that must be
+dnl included when bsdsocket.h is to be included.
+
+AC_DEFUN([CURL_INCLUDES_BSDSOCKET], [
+curl_includes_bsdsocket="\
+/* includes start */
+#if defined(HAVE_PROTO_BSDSOCKET_H)
+# define __NO_NET_API
+# define __USE_INLINE__
+# include <proto/bsdsocket.h>
+# ifdef HAVE_SYS_IOCTL_H
+# include <sys/ioctl.h>
+# endif
+# ifdef __amigaos4__
+struct SocketIFace *ISocket = NULL;
+# else
+struct Library *SocketBase = NULL;
+# endif
+# define select(a,b,c,d,e) WaitSelect(a,b,c,d,e,0)
+#endif
+/* includes end */"
+ AC_CHECK_HEADERS(
+ proto/bsdsocket.h,
+ [], [], [$curl_includes_bsdsocket])
+])
+
+dnl CURL_INCLUDES_NETIF
+dnl -------------------------------------------------
+dnl Set up variable with list of headers that must be
+dnl included when net/if.h is to be included.
+
+AC_DEFUN([CURL_INCLUDES_NETIF], [
+curl_includes_netif="\
+/* includes start */
+#ifdef HAVE_NET_IF_H
+# include <net/if.h>
+#endif
+/* includes end */"
+ AC_CHECK_HEADERS(
+ net/if.h,
+ [], [], [$curl_includes_netif])
+])
+
+
+dnl CURL_PREPROCESS_CALLCONV
+dnl -------------------------------------------------
+dnl Set up variable with a preprocessor block which
+dnl defines function calling convention.
+
+AC_DEFUN([CURL_PREPROCESS_CALLCONV], [
+curl_preprocess_callconv="\
+/* preprocess start */
+#ifdef HAVE_WINDOWS_H
+# define FUNCALLCONV __stdcall
+#else
+# define FUNCALLCONV
+#endif
+/* preprocess end */"
+])
+
+
+dnl CURL_CHECK_FUNC_ALARM
+dnl -------------------------------------------------
+dnl Verify if alarm is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_alarm, then
+dnl HAVE_ALARM will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_ALARM], [
+ AC_REQUIRE([CURL_INCLUDES_UNISTD])dnl
+ #
+ tst_links_alarm="unknown"
+ tst_proto_alarm="unknown"
+ tst_compi_alarm="unknown"
+ tst_allow_alarm="unknown"
+ #
+ AC_MSG_CHECKING([if alarm can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_FUNC_LINK_TRY([alarm])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_alarm="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_alarm="no"
+ ])
+ #
+ if test "$tst_links_alarm" = "yes"; then
+ AC_MSG_CHECKING([if alarm is prototyped])
+ AC_EGREP_CPP([alarm],[
+ $curl_includes_unistd
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_alarm="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_alarm="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_alarm" = "yes"; then
+ AC_MSG_CHECKING([if alarm is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_unistd
+ ]],[[
+ if(0 != alarm(0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_alarm="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_alarm="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_alarm" = "yes"; then
+ AC_MSG_CHECKING([if alarm usage allowed])
+ if test "x$curl_disallow_alarm" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_alarm="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_alarm="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if alarm might be used])
+ if test "$tst_links_alarm" = "yes" &&
+ test "$tst_proto_alarm" = "yes" &&
+ test "$tst_compi_alarm" = "yes" &&
+ test "$tst_allow_alarm" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_ALARM, 1,
+ [Define to 1 if you have the alarm function.])
+ curl_cv_func_alarm="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_alarm="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_BASENAME
+dnl -------------------------------------------------
+dnl Verify if basename is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_basename, then
+dnl HAVE_BASENAME will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_BASENAME], [
+ AC_REQUIRE([CURL_INCLUDES_STRING])dnl
+ AC_REQUIRE([CURL_INCLUDES_LIBGEN])dnl
+ AC_REQUIRE([CURL_INCLUDES_UNISTD])dnl
+ #
+ tst_links_basename="unknown"
+ tst_proto_basename="unknown"
+ tst_compi_basename="unknown"
+ tst_allow_basename="unknown"
+ #
+ AC_MSG_CHECKING([if basename can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_FUNC_LINK_TRY([basename])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_basename="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_basename="no"
+ ])
+ #
+ if test "$tst_links_basename" = "yes"; then
+ AC_MSG_CHECKING([if basename is prototyped])
+ AC_EGREP_CPP([basename],[
+ $curl_includes_string
+ $curl_includes_libgen
+ $curl_includes_unistd
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_basename="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_basename="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_basename" = "yes"; then
+ AC_MSG_CHECKING([if basename is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_string
+ $curl_includes_libgen
+ $curl_includes_unistd
+ ]],[[
+ if(0 != basename(0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_basename="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_basename="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_basename" = "yes"; then
+ AC_MSG_CHECKING([if basename usage allowed])
+ if test "x$curl_disallow_basename" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_basename="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_basename="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if basename might be used])
+ if test "$tst_links_basename" = "yes" &&
+ test "$tst_proto_basename" = "yes" &&
+ test "$tst_compi_basename" = "yes" &&
+ test "$tst_allow_basename" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_BASENAME, 1,
+ [Define to 1 if you have the basename function.])
+ curl_cv_func_basename="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_basename="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_CLOSESOCKET
+dnl -------------------------------------------------
+dnl Verify if closesocket is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_closesocket, then
+dnl HAVE_CLOSESOCKET will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_CLOSESOCKET], [
+ AC_REQUIRE([CURL_INCLUDES_WINSOCK2])dnl
+ AC_REQUIRE([CURL_INCLUDES_SOCKET])dnl
+ #
+ tst_links_closesocket="unknown"
+ tst_proto_closesocket="unknown"
+ tst_compi_closesocket="unknown"
+ tst_allow_closesocket="unknown"
+ #
+ AC_MSG_CHECKING([if closesocket can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_winsock2
+ $curl_includes_socket
+ ]],[[
+ if(0 != closesocket(0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_closesocket="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_closesocket="no"
+ ])
+ #
+ if test "$tst_links_closesocket" = "yes"; then
+ AC_MSG_CHECKING([if closesocket is prototyped])
+ AC_EGREP_CPP([closesocket],[
+ $curl_includes_winsock2
+ $curl_includes_socket
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_closesocket="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_closesocket="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_closesocket" = "yes"; then
+ AC_MSG_CHECKING([if closesocket is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_winsock2
+ $curl_includes_socket
+ ]],[[
+ if(0 != closesocket(0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_closesocket="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_closesocket="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_closesocket" = "yes"; then
+ AC_MSG_CHECKING([if closesocket usage allowed])
+ if test "x$curl_disallow_closesocket" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_closesocket="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_closesocket="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if closesocket might be used])
+ if test "$tst_links_closesocket" = "yes" &&
+ test "$tst_proto_closesocket" = "yes" &&
+ test "$tst_compi_closesocket" = "yes" &&
+ test "$tst_allow_closesocket" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_CLOSESOCKET, 1,
+ [Define to 1 if you have the closesocket function.])
+ curl_cv_func_closesocket="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_closesocket="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_CLOSESOCKET_CAMEL
+dnl -------------------------------------------------
+dnl Verify if CloseSocket is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_closesocket_camel,
+dnl then HAVE_CLOSESOCKET_CAMEL will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_CLOSESOCKET_CAMEL], [
+ AC_REQUIRE([CURL_INCLUDES_SYS_SOCKET])dnl
+ AC_REQUIRE([CURL_INCLUDES_BSDSOCKET])dnl
+ #
+ tst_links_closesocket_camel="unknown"
+ tst_proto_closesocket_camel="unknown"
+ tst_compi_closesocket_camel="unknown"
+ tst_allow_closesocket_camel="unknown"
+ #
+ AC_MSG_CHECKING([if CloseSocket can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_bsdsocket
+ $curl_includes_sys_socket
+ ]],[[
+ if(0 != CloseSocket(0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_closesocket_camel="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_closesocket_camel="no"
+ ])
+ #
+ if test "$tst_links_closesocket_camel" = "yes"; then
+ AC_MSG_CHECKING([if CloseSocket is prototyped])
+ AC_EGREP_CPP([CloseSocket],[
+ $curl_includes_bsdsocket
+ $curl_includes_sys_socket
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_closesocket_camel="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_closesocket_camel="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_closesocket_camel" = "yes"; then
+ AC_MSG_CHECKING([if CloseSocket is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_bsdsocket
+ $curl_includes_sys_socket
+ ]],[[
+ if(0 != CloseSocket(0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_closesocket_camel="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_closesocket_camel="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_closesocket_camel" = "yes"; then
+ AC_MSG_CHECKING([if CloseSocket usage allowed])
+ if test "x$curl_disallow_closesocket_camel" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_closesocket_camel="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_closesocket_camel="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if CloseSocket might be used])
+ if test "$tst_links_closesocket_camel" = "yes" &&
+ test "$tst_proto_closesocket_camel" = "yes" &&
+ test "$tst_compi_closesocket_camel" = "yes" &&
+ test "$tst_allow_closesocket_camel" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_CLOSESOCKET_CAMEL, 1,
+ [Define to 1 if you have the CloseSocket camel case function.])
+ curl_cv_func_closesocket_camel="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_closesocket_camel="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_CONNECT
+dnl -------------------------------------------------
+dnl Verify if connect is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_connect, then
+dnl HAVE_CONNECT will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_CONNECT], [
+ AC_REQUIRE([CURL_INCLUDES_WINSOCK2])dnl
+ AC_REQUIRE([CURL_INCLUDES_SYS_SOCKET])dnl
+ AC_REQUIRE([CURL_INCLUDES_BSDSOCKET])dnl
+ AC_REQUIRE([CURL_INCLUDES_SOCKET])dnl
+ #
+ tst_links_connect="unknown"
+ tst_proto_connect="unknown"
+ tst_compi_connect="unknown"
+ tst_allow_connect="unknown"
+ #
+ AC_MSG_CHECKING([if connect can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_winsock2
+ $curl_includes_bsdsocket
+ $curl_includes_sys_socket
+ $curl_includes_socket
+ ]],[[
+ if(0 != connect(0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_connect="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_connect="no"
+ ])
+ #
+ if test "$tst_links_connect" = "yes"; then
+ AC_MSG_CHECKING([if connect is prototyped])
+ AC_EGREP_CPP([connect],[
+ $curl_includes_winsock2
+ $curl_includes_bsdsocket
+ $curl_includes_sys_socket
+ $curl_includes_socket
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_connect="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_connect="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_connect" = "yes"; then
+ AC_MSG_CHECKING([if connect is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_winsock2
+ $curl_includes_bsdsocket
+ $curl_includes_sys_socket
+ $curl_includes_socket
+ ]],[[
+ if(0 != connect(0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_connect="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_connect="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_connect" = "yes"; then
+ AC_MSG_CHECKING([if connect usage allowed])
+ if test "x$curl_disallow_connect" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_connect="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_connect="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if connect might be used])
+ if test "$tst_links_connect" = "yes" &&
+ test "$tst_proto_connect" = "yes" &&
+ test "$tst_compi_connect" = "yes" &&
+ test "$tst_allow_connect" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_CONNECT, 1,
+ [Define to 1 if you have the connect function.])
+ curl_cv_func_connect="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_connect="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_FCNTL
+dnl -------------------------------------------------
+dnl Verify if fcntl is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_fcntl, then
+dnl HAVE_FCNTL will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_FCNTL], [
+ AC_REQUIRE([CURL_INCLUDES_FCNTL])dnl
+ #
+ tst_links_fcntl="unknown"
+ tst_proto_fcntl="unknown"
+ tst_compi_fcntl="unknown"
+ tst_allow_fcntl="unknown"
+ #
+ AC_MSG_CHECKING([if fcntl can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_FUNC_LINK_TRY([fcntl])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_fcntl="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_fcntl="no"
+ ])
+ #
+ if test "$tst_links_fcntl" = "yes"; then
+ AC_MSG_CHECKING([if fcntl is prototyped])
+ AC_EGREP_CPP([fcntl],[
+ $curl_includes_fcntl
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_fcntl="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_fcntl="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_fcntl" = "yes"; then
+ AC_MSG_CHECKING([if fcntl is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_fcntl
+ ]],[[
+ if(0 != fcntl(0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_fcntl="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_fcntl="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_fcntl" = "yes"; then
+ AC_MSG_CHECKING([if fcntl usage allowed])
+ if test "x$curl_disallow_fcntl" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_fcntl="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_fcntl="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if fcntl might be used])
+ if test "$tst_links_fcntl" = "yes" &&
+ test "$tst_proto_fcntl" = "yes" &&
+ test "$tst_compi_fcntl" = "yes" &&
+ test "$tst_allow_fcntl" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_FCNTL, 1,
+ [Define to 1 if you have the fcntl function.])
+ curl_cv_func_fcntl="yes"
+ CURL_CHECK_FUNC_FCNTL_O_NONBLOCK
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_fcntl="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_FCNTL_O_NONBLOCK
+dnl -------------------------------------------------
+dnl Verify if fcntl with status flag O_NONBLOCK is
+dnl available, can be compiled, and seems to work. If
+dnl all of these are true, then HAVE_FCNTL_O_NONBLOCK
+dnl will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_FCNTL_O_NONBLOCK], [
+ #
+ tst_compi_fcntl_o_nonblock="unknown"
+ tst_allow_fcntl_o_nonblock="unknown"
+ #
+ case $host_os in
+ sunos4* | aix3*)
+ dnl O_NONBLOCK does not work on these platforms
+ curl_disallow_fcntl_o_nonblock="yes"
+ ;;
+ esac
+ #
+ if test "$curl_cv_func_fcntl" = "yes"; then
+ AC_MSG_CHECKING([if fcntl O_NONBLOCK is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_fcntl
+ ]],[[
+ int flags = 0;
+ if(0 != fcntl(0, F_SETFL, flags | O_NONBLOCK))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_fcntl_o_nonblock="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_fcntl_o_nonblock="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_fcntl_o_nonblock" = "yes"; then
+ AC_MSG_CHECKING([if fcntl O_NONBLOCK usage allowed])
+ if test "x$curl_disallow_fcntl_o_nonblock" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_fcntl_o_nonblock="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_fcntl_o_nonblock="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if fcntl O_NONBLOCK might be used])
+ if test "$tst_compi_fcntl_o_nonblock" = "yes" &&
+ test "$tst_allow_fcntl_o_nonblock" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_FCNTL_O_NONBLOCK, 1,
+ [Define to 1 if you have a working fcntl O_NONBLOCK function.])
+ curl_cv_func_fcntl_o_nonblock="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_fcntl_o_nonblock="no"
+ fi
+])
+
+dnl CURL_CHECK_FUNC_FGETXATTR
+dnl -------------------------------------------------
+dnl Verify if fgetxattr is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_fgetxattr, then
+dnl HAVE_FGETXATTR will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_FGETXATTR], [
+ AC_REQUIRE([CURL_INCLUDES_SYS_XATTR])dnl
+ #
+ tst_links_fgetxattr="unknown"
+ tst_proto_fgetxattr="unknown"
+ tst_compi_fgetxattr="unknown"
+ tst_allow_fgetxattr="unknown"
+ tst_nargs_fgetxattr="unknown"
+ #
+ AC_MSG_CHECKING([if fgetxattr can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_FUNC_LINK_TRY([fgetxattr])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_fgetxattr="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_fgetxattr="no"
+ ])
+ #
+ if test "$tst_links_fgetxattr" = "yes"; then
+ AC_MSG_CHECKING([if fgetxattr is prototyped])
+ AC_EGREP_CPP([fgetxattr],[
+ $curl_includes_sys_xattr
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_fgetxattr="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_fgetxattr="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_fgetxattr" = "yes"; then
+ if test "$tst_nargs_fgetxattr" = "unknown"; then
+ AC_MSG_CHECKING([if fgetxattr takes 4 args.])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_sys_xattr
+ ]],[[
+ if(0 != fgetxattr(0, 0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_fgetxattr="yes"
+ tst_nargs_fgetxattr="4"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_fgetxattr="no"
+ ])
+ fi
+ if test "$tst_nargs_fgetxattr" = "unknown"; then
+ AC_MSG_CHECKING([if fgetxattr takes 6 args.])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_sys_xattr
+ ]],[[
+ if(0 != fgetxattr(0, 0, 0, 0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_fgetxattr="yes"
+ tst_nargs_fgetxattr="6"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_fgetxattr="no"
+ ])
+ fi
+ AC_MSG_CHECKING([if fgetxattr is compilable])
+ if test "$tst_compi_fgetxattr" = "yes"; then
+ AC_MSG_RESULT([yes])
+ else
+ AC_MSG_RESULT([no])
+ fi
+ fi
+ #
+ if test "$tst_compi_fgetxattr" = "yes"; then
+ AC_MSG_CHECKING([if fgetxattr usage allowed])
+ if test "x$curl_disallow_fgetxattr" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_fgetxattr="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_fgetxattr="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if fgetxattr might be used])
+ if test "$tst_links_fgetxattr" = "yes" &&
+ test "$tst_proto_fgetxattr" = "yes" &&
+ test "$tst_compi_fgetxattr" = "yes" &&
+ test "$tst_allow_fgetxattr" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_FGETXATTR, 1,
+ [Define to 1 if you have the fgetxattr function.])
+ dnl AC_DEFINE_UNQUOTED(FGETXATTR_ARGS, $tst_nargs_fgetxattr,
+ dnl [Specifies the number of arguments to fgetxattr])
+ #
+ if test "$tst_nargs_fgetxattr" -eq "4"; then
+ AC_DEFINE(HAVE_FGETXATTR_4, 1, [fgetxattr() takes 4 args])
+ elif test "$tst_nargs_fgetxattr" -eq "6"; then
+ AC_DEFINE(HAVE_FGETXATTR_6, 1, [fgetxattr() takes 6 args])
+ fi
+ #
+ curl_cv_func_fgetxattr="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_fgetxattr="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_FLISTXATTR
+dnl -------------------------------------------------
+dnl Verify if flistxattr is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_flistxattr, then
+dnl HAVE_FLISTXATTR will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_FLISTXATTR], [
+ AC_REQUIRE([CURL_INCLUDES_SYS_XATTR])dnl
+ #
+ tst_links_flistxattr="unknown"
+ tst_proto_flistxattr="unknown"
+ tst_compi_flistxattr="unknown"
+ tst_allow_flistxattr="unknown"
+ tst_nargs_flistxattr="unknown"
+ #
+ AC_MSG_CHECKING([if flistxattr can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_FUNC_LINK_TRY([flistxattr])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_flistxattr="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_flistxattr="no"
+ ])
+ #
+ if test "$tst_links_flistxattr" = "yes"; then
+ AC_MSG_CHECKING([if flistxattr is prototyped])
+ AC_EGREP_CPP([flistxattr],[
+ $curl_includes_sys_xattr
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_flistxattr="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_flistxattr="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_flistxattr" = "yes"; then
+ if test "$tst_nargs_flistxattr" = "unknown"; then
+ AC_MSG_CHECKING([if flistxattr takes 3 args.])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_sys_xattr
+ ]],[[
+ if(0 != flistxattr(0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_flistxattr="yes"
+ tst_nargs_flistxattr="3"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_flistxattr="no"
+ ])
+ fi
+ if test "$tst_nargs_flistxattr" = "unknown"; then
+ AC_MSG_CHECKING([if flistxattr takes 4 args.])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_sys_xattr
+ ]],[[
+ if(0 != flistxattr(0, 0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_flistxattr="yes"
+ tst_nargs_flistxattr="4"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_flistxattr="no"
+ ])
+ fi
+ AC_MSG_CHECKING([if flistxattr is compilable])
+ if test "$tst_compi_flistxattr" = "yes"; then
+ AC_MSG_RESULT([yes])
+ else
+ AC_MSG_RESULT([no])
+ fi
+ fi
+ #
+ if test "$tst_compi_flistxattr" = "yes"; then
+ AC_MSG_CHECKING([if flistxattr usage allowed])
+ if test "x$curl_disallow_flistxattr" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_flistxattr="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_flistxattr="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if flistxattr might be used])
+ if test "$tst_links_flistxattr" = "yes" &&
+ test "$tst_proto_flistxattr" = "yes" &&
+ test "$tst_compi_flistxattr" = "yes" &&
+ test "$tst_allow_flistxattr" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_FLISTXATTR, 1,
+ [Define to 1 if you have the flistxattr function.])
+ dnl AC_DEFINE_UNQUOTED(FLISTXATTR_ARGS, $tst_nargs_flistxattr,
+ dnl [Specifies the number of arguments to flistxattr])
+ #
+ if test "$tst_nargs_flistxattr" -eq "3"; then
+ AC_DEFINE(HAVE_FLISTXATTR_3, 1, [flistxattr() takes 3 args])
+ elif test "$tst_nargs_flistxattr" -eq "4"; then
+ AC_DEFINE(HAVE_FLISTXATTR_4, 1, [flistxattr() takes 4 args])
+ fi
+ #
+ curl_cv_func_flistxattr="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_flistxattr="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_FREEADDRINFO
+dnl -------------------------------------------------
+dnl Verify if freeaddrinfo is available, prototyped,
+dnl and can be compiled. If all of these are true,
+dnl and usage has not been previously disallowed with
+dnl shell variable curl_disallow_freeaddrinfo, then
+dnl HAVE_FREEADDRINFO will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_FREEADDRINFO], [
+ AC_REQUIRE([CURL_INCLUDES_WS2TCPIP])dnl
+ AC_REQUIRE([CURL_INCLUDES_SYS_SOCKET])dnl
+ AC_REQUIRE([CURL_INCLUDES_NETDB])dnl
+ #
+ tst_links_freeaddrinfo="unknown"
+ tst_proto_freeaddrinfo="unknown"
+ tst_compi_freeaddrinfo="unknown"
+ tst_allow_freeaddrinfo="unknown"
+ #
+ AC_MSG_CHECKING([if freeaddrinfo can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_ws2tcpip
+ $curl_includes_sys_socket
+ $curl_includes_netdb
+ ]],[[
+ freeaddrinfo(0);
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_freeaddrinfo="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_freeaddrinfo="no"
+ ])
+ #
+ if test "$tst_links_freeaddrinfo" = "yes"; then
+ AC_MSG_CHECKING([if freeaddrinfo is prototyped])
+ AC_EGREP_CPP([freeaddrinfo],[
+ $curl_includes_ws2tcpip
+ $curl_includes_sys_socket
+ $curl_includes_netdb
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_freeaddrinfo="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_freeaddrinfo="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_freeaddrinfo" = "yes"; then
+ AC_MSG_CHECKING([if freeaddrinfo is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_ws2tcpip
+ $curl_includes_sys_socket
+ $curl_includes_netdb
+ ]],[[
+ freeaddrinfo(0);
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_freeaddrinfo="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_freeaddrinfo="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_freeaddrinfo" = "yes"; then
+ AC_MSG_CHECKING([if freeaddrinfo usage allowed])
+ if test "x$curl_disallow_freeaddrinfo" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_freeaddrinfo="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_freeaddrinfo="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if freeaddrinfo might be used])
+ if test "$tst_links_freeaddrinfo" = "yes" &&
+ test "$tst_proto_freeaddrinfo" = "yes" &&
+ test "$tst_compi_freeaddrinfo" = "yes" &&
+ test "$tst_allow_freeaddrinfo" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_FREEADDRINFO, 1,
+ [Define to 1 if you have the freeaddrinfo function.])
+ curl_cv_func_freeaddrinfo="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_freeaddrinfo="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_FREMOVEXATTR
+dnl -------------------------------------------------
+dnl Verify if fremovexattr is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_fremovexattr, then
+dnl HAVE_FREMOVEXATTR will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_FREMOVEXATTR], [
+ AC_REQUIRE([CURL_INCLUDES_SYS_XATTR])dnl
+ #
+ tst_links_fremovexattr="unknown"
+ tst_proto_fremovexattr="unknown"
+ tst_compi_fremovexattr="unknown"
+ tst_allow_fremovexattr="unknown"
+ tst_nargs_fremovexattr="unknown"
+ #
+ AC_MSG_CHECKING([if fremovexattr can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_FUNC_LINK_TRY([fremovexattr])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_fremovexattr="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_fremovexattr="no"
+ ])
+ #
+ if test "$tst_links_fremovexattr" = "yes"; then
+ AC_MSG_CHECKING([if fremovexattr is prototyped])
+ AC_EGREP_CPP([fremovexattr],[
+ $curl_includes_sys_xattr
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_fremovexattr="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_fremovexattr="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_fremovexattr" = "yes"; then
+ if test "$tst_nargs_fremovexattr" = "unknown"; then
+ AC_MSG_CHECKING([if fremovexattr takes 2 args.])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_sys_xattr
+ ]],[[
+ if(0 != fremovexattr(0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_fremovexattr="yes"
+ tst_nargs_fremovexattr="2"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_fremovexattr="no"
+ ])
+ fi
+ if test "$tst_nargs_fremovexattr" = "unknown"; then
+ AC_MSG_CHECKING([if fremovexattr takes 3 args.])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_sys_xattr
+ ]],[[
+ if(0 != fremovexattr(0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_fremovexattr="yes"
+ tst_nargs_fremovexattr="3"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_fremovexattr="no"
+ ])
+ fi
+ AC_MSG_CHECKING([if fremovexattr is compilable])
+ if test "$tst_compi_fremovexattr" = "yes"; then
+ AC_MSG_RESULT([yes])
+ else
+ AC_MSG_RESULT([no])
+ fi
+ fi
+ #
+ if test "$tst_compi_fremovexattr" = "yes"; then
+ AC_MSG_CHECKING([if fremovexattr usage allowed])
+ if test "x$curl_disallow_fremovexattr" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_fremovexattr="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_fremovexattr="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if fremovexattr might be used])
+ if test "$tst_links_fremovexattr" = "yes" &&
+ test "$tst_proto_fremovexattr" = "yes" &&
+ test "$tst_compi_fremovexattr" = "yes" &&
+ test "$tst_allow_fremovexattr" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_FREMOVEXATTR, 1,
+ [Define to 1 if you have the fremovexattr function.])
+ dnl AC_DEFINE_UNQUOTED(FREMOVEXATTR_ARGS, $tst_nargs_fremovexattr,
+ dnl [Specifies the number of arguments to fremovexattr])
+ #
+ if test "$tst_nargs_fremovexattr" -eq "2"; then
+ AC_DEFINE(HAVE_FREMOVEXATTR_2, 1, [fremovexattr() takes 2 args])
+ elif test "$tst_nargs_fremovexattr" -eq "3"; then
+ AC_DEFINE(HAVE_FREMOVEXATTR_3, 1, [fremovexattr() takes 3 args])
+ fi
+ #
+ curl_cv_func_fremovexattr="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_fremovexattr="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_FSETXATTR
+dnl -------------------------------------------------
+dnl Verify if fsetxattr is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_fsetxattr, then
+dnl HAVE_FSETXATTR will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_FSETXATTR], [
+ AC_REQUIRE([CURL_INCLUDES_SYS_XATTR])dnl
+ #
+ tst_links_fsetxattr="unknown"
+ tst_proto_fsetxattr="unknown"
+ tst_compi_fsetxattr="unknown"
+ tst_allow_fsetxattr="unknown"
+ tst_nargs_fsetxattr="unknown"
+ #
+ AC_MSG_CHECKING([if fsetxattr can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_FUNC_LINK_TRY([fsetxattr])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_fsetxattr="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_fsetxattr="no"
+ ])
+ #
+ if test "$tst_links_fsetxattr" = "yes"; then
+ AC_MSG_CHECKING([if fsetxattr is prototyped])
+ AC_EGREP_CPP([fsetxattr],[
+ $curl_includes_sys_xattr
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_fsetxattr="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_fsetxattr="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_fsetxattr" = "yes"; then
+ if test "$tst_nargs_fsetxattr" = "unknown"; then
+ AC_MSG_CHECKING([if fsetxattr takes 5 args.])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_sys_xattr
+ ]],[[
+ if(0 != fsetxattr(0, 0, 0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_fsetxattr="yes"
+ tst_nargs_fsetxattr="5"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_fsetxattr="no"
+ ])
+ fi
+ if test "$tst_nargs_fsetxattr" = "unknown"; then
+ AC_MSG_CHECKING([if fsetxattr takes 6 args.])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_sys_xattr
+ ]],[[
+ if(0 != fsetxattr(0, 0, 0, 0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_fsetxattr="yes"
+ tst_nargs_fsetxattr="6"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_fsetxattr="no"
+ ])
+ fi
+ AC_MSG_CHECKING([if fsetxattr is compilable])
+ if test "$tst_compi_fsetxattr" = "yes"; then
+ AC_MSG_RESULT([yes])
+ else
+ AC_MSG_RESULT([no])
+ fi
+ fi
+ #
+ if test "$tst_compi_fsetxattr" = "yes"; then
+ AC_MSG_CHECKING([if fsetxattr usage allowed])
+ if test "x$curl_disallow_fsetxattr" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_fsetxattr="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_fsetxattr="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if fsetxattr might be used])
+ if test "$tst_links_fsetxattr" = "yes" &&
+ test "$tst_proto_fsetxattr" = "yes" &&
+ test "$tst_compi_fsetxattr" = "yes" &&
+ test "$tst_allow_fsetxattr" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_FSETXATTR, 1,
+ [Define to 1 if you have the fsetxattr function.])
+ dnl AC_DEFINE_UNQUOTED(FSETXATTR_ARGS, $tst_nargs_fsetxattr,
+ dnl [Specifies the number of arguments to fsetxattr])
+ #
+ if test "$tst_nargs_fsetxattr" -eq "5"; then
+ AC_DEFINE(HAVE_FSETXATTR_5, 1, [fsetxattr() takes 5 args])
+ elif test "$tst_nargs_fsetxattr" -eq "6"; then
+ AC_DEFINE(HAVE_FSETXATTR_6, 1, [fsetxattr() takes 6 args])
+ fi
+ #
+ curl_cv_func_fsetxattr="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_fsetxattr="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_FTRUNCATE
+dnl -------------------------------------------------
+dnl Verify if ftruncate is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_ftruncate, then
+dnl HAVE_FTRUNCATE will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_FTRUNCATE], [
+ AC_REQUIRE([CURL_INCLUDES_UNISTD])dnl
+ #
+ tst_links_ftruncate="unknown"
+ tst_proto_ftruncate="unknown"
+ tst_compi_ftruncate="unknown"
+ tst_allow_ftruncate="unknown"
+ #
+ AC_MSG_CHECKING([if ftruncate can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_FUNC_LINK_TRY([ftruncate])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_ftruncate="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_ftruncate="no"
+ ])
+ #
+ if test "$tst_links_ftruncate" = "yes"; then
+ AC_MSG_CHECKING([if ftruncate is prototyped])
+ AC_EGREP_CPP([ftruncate],[
+ $curl_includes_unistd
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_ftruncate="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_ftruncate="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_ftruncate" = "yes"; then
+ AC_MSG_CHECKING([if ftruncate is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_unistd
+ ]],[[
+ if(0 != ftruncate(0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_ftruncate="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_ftruncate="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_ftruncate" = "yes"; then
+ AC_MSG_CHECKING([if ftruncate usage allowed])
+ if test "x$curl_disallow_ftruncate" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_ftruncate="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_ftruncate="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if ftruncate might be used])
+ if test "$tst_links_ftruncate" = "yes" &&
+ test "$tst_proto_ftruncate" = "yes" &&
+ test "$tst_compi_ftruncate" = "yes" &&
+ test "$tst_allow_ftruncate" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_FTRUNCATE, 1,
+ [Define to 1 if you have the ftruncate function.])
+ curl_cv_func_ftruncate="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_ftruncate="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_GETADDRINFO
+dnl -------------------------------------------------
+dnl Verify if getaddrinfo is available, prototyped, can
+dnl be compiled and seems to work. If all of these are
+dnl true, and usage has not been previously disallowed
+dnl with shell variable curl_disallow_getaddrinfo, then
+dnl HAVE_GETADDRINFO will be defined. Additionally when
+dnl HAVE_GETADDRINFO gets defined this will also attempt
+dnl to find out if getaddrinfo happens to be threadsafe,
+dnl defining HAVE_GETADDRINFO_THREADSAFE when true.
+
+AC_DEFUN([CURL_CHECK_FUNC_GETADDRINFO], [
+ AC_REQUIRE([CURL_INCLUDES_WS2TCPIP])dnl
+ AC_REQUIRE([CURL_INCLUDES_STDLIB])dnl
+ AC_REQUIRE([CURL_INCLUDES_STRING])dnl
+ AC_REQUIRE([CURL_INCLUDES_SYS_SOCKET])dnl
+ AC_REQUIRE([CURL_INCLUDES_NETDB])dnl
+ AC_REQUIRE([CURL_CHECK_NATIVE_WINDOWS])dnl
+ #
+ tst_links_getaddrinfo="unknown"
+ tst_proto_getaddrinfo="unknown"
+ tst_compi_getaddrinfo="unknown"
+ tst_works_getaddrinfo="unknown"
+ tst_allow_getaddrinfo="unknown"
+ tst_tsafe_getaddrinfo="unknown"
+ #
+ AC_MSG_CHECKING([if getaddrinfo can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_ws2tcpip
+ $curl_includes_sys_socket
+ $curl_includes_netdb
+ ]],[[
+ if(0 != getaddrinfo(0, 0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_getaddrinfo="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_getaddrinfo="no"
+ ])
+ #
+ if test "$tst_links_getaddrinfo" = "yes"; then
+ AC_MSG_CHECKING([if getaddrinfo is prototyped])
+ AC_EGREP_CPP([getaddrinfo],[
+ $curl_includes_ws2tcpip
+ $curl_includes_sys_socket
+ $curl_includes_netdb
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_getaddrinfo="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_getaddrinfo="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_getaddrinfo" = "yes"; then
+ AC_MSG_CHECKING([if getaddrinfo is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_ws2tcpip
+ $curl_includes_sys_socket
+ $curl_includes_netdb
+ ]],[[
+ if(0 != getaddrinfo(0, 0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_getaddrinfo="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_getaddrinfo="no"
+ ])
+ fi
+ #
+ dnl only do runtime verification when not cross-compiling
+ if test "x$cross_compiling" != "xyes" &&
+ test "$tst_compi_getaddrinfo" = "yes"; then
+ AC_MSG_CHECKING([if getaddrinfo seems to work])
+ CURL_RUN_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_ws2tcpip
+ $curl_includes_stdlib
+ $curl_includes_string
+ $curl_includes_sys_socket
+ $curl_includes_netdb
+ ]],[[
+ struct addrinfo hints;
+ struct addrinfo *ai = 0;
+ int error;
+
+ #ifdef HAVE_WINSOCK2_H
+ WSADATA wsa;
+ if (WSAStartup(MAKEWORD(2,2), &wsa))
+ exit(2);
+ #endif
+
+ memset(&hints, 0, sizeof(hints));
+ hints.ai_flags = AI_NUMERICHOST;
+ hints.ai_family = AF_UNSPEC;
+ hints.ai_socktype = SOCK_STREAM;
+ error = getaddrinfo("127.0.0.1", 0, &hints, &ai);
+ if(error || !ai)
+ exit(1); /* fail */
+ else
+ exit(0);
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_works_getaddrinfo="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_works_getaddrinfo="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_getaddrinfo" = "yes" &&
+ test "$tst_works_getaddrinfo" != "no"; then
+ AC_MSG_CHECKING([if getaddrinfo usage allowed])
+ if test "x$curl_disallow_getaddrinfo" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_getaddrinfo="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_getaddrinfo="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if getaddrinfo might be used])
+ if test "$tst_links_getaddrinfo" = "yes" &&
+ test "$tst_proto_getaddrinfo" = "yes" &&
+ test "$tst_compi_getaddrinfo" = "yes" &&
+ test "$tst_allow_getaddrinfo" = "yes" &&
+ test "$tst_works_getaddrinfo" != "no"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_GETADDRINFO, 1,
+ [Define to 1 if you have a working getaddrinfo function.])
+ curl_cv_func_getaddrinfo="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_getaddrinfo="no"
+ curl_cv_func_getaddrinfo_threadsafe="no"
+ fi
+ #
+ if test "$curl_cv_func_getaddrinfo" = "yes"; then
+ AC_MSG_CHECKING([if getaddrinfo is threadsafe])
+ case $host_os in
+ aix[[1234]].* | aix5.[[01]].*)
+ dnl aix 5.1 and older
+ tst_tsafe_getaddrinfo="no"
+ ;;
+ aix*)
+ dnl aix 5.2 and newer
+ tst_tsafe_getaddrinfo="yes"
+ ;;
+ darwin[[12345]].*)
+ dnl darwin 5.0 and mac os x 10.1.X and older
+ tst_tsafe_getaddrinfo="no"
+ ;;
+ darwin*)
+ dnl darwin 6.0 and mac os x 10.2.X and newer
+ tst_tsafe_getaddrinfo="yes"
+ ;;
+ freebsd[[1234]].* | freebsd5.[[1234]]*)
+ dnl freebsd 5.4 and older
+ tst_tsafe_getaddrinfo="no"
+ ;;
+ freebsd*)
+ dnl freebsd 5.5 and newer
+ tst_tsafe_getaddrinfo="yes"
+ ;;
+ hpux[[123456789]].* | hpux10.* | hpux11.0* | hpux11.10*)
+ dnl hpux 11.10 and older
+ tst_tsafe_getaddrinfo="no"
+ ;;
+ hpux*)
+ dnl hpux 11.11 and newer
+ tst_tsafe_getaddrinfo="yes"
+ ;;
+ midnightbsd*)
+ dnl all MidnightBSD versions
+ tst_tsafe_getaddrinfo="yes"
+ ;;
+ netbsd[[123]].*)
+ dnl netbsd 3.X and older
+ tst_tsafe_getaddrinfo="no"
+ ;;
+ netbsd*)
+ dnl netbsd 4.X and newer
+ tst_tsafe_getaddrinfo="yes"
+ ;;
+ *bsd*)
+ dnl All other bsd's
+ tst_tsafe_getaddrinfo="no"
+ ;;
+ solaris2*)
+ dnl solaris which have it
+ tst_tsafe_getaddrinfo="yes"
+ ;;
+ esac
+ if test "$tst_tsafe_getaddrinfo" = "unknown" &&
+ test "$curl_cv_native_windows" = "yes"; then
+ tst_tsafe_getaddrinfo="yes"
+ fi
+ if test "$tst_tsafe_getaddrinfo" = "unknown"; then
+ CURL_CHECK_DEF_CC([h_errno], [
+ $curl_includes_sys_socket
+ $curl_includes_netdb
+ ], [silent])
+ if test "$curl_cv_have_def_h_errno" = "yes"; then
+ tst_h_errno_macro="yes"
+ else
+ tst_h_errno_macro="no"
+ fi
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_sys_socket
+ $curl_includes_netdb
+ ]],[[
+ h_errno = 2;
+ if(0 != h_errno)
+ return 1;
+ ]])
+ ],[
+ tst_h_errno_modifiable_lvalue="yes"
+ ],[
+ tst_h_errno_modifiable_lvalue="no"
+ ])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ ]],[[
+#if defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200809L)
+ return 0;
+#elif defined(_XOPEN_SOURCE) && (_XOPEN_SOURCE >= 700)
+ return 0;
+#else
+ force compilation error
+#endif
+ ]])
+ ],[
+ tst_h_errno_sbs_issue_7="yes"
+ ],[
+ tst_h_errno_sbs_issue_7="no"
+ ])
+ if test "$tst_h_errno_macro" = "no" &&
+ test "$tst_h_errno_modifiable_lvalue" = "no" &&
+ test "$tst_h_errno_sbs_issue_7" = "no"; then
+ tst_tsafe_getaddrinfo="no"
+ else
+ tst_tsafe_getaddrinfo="yes"
+ fi
+ fi
+ AC_MSG_RESULT([$tst_tsafe_getaddrinfo])
+ if test "$tst_tsafe_getaddrinfo" = "yes"; then
+ AC_DEFINE_UNQUOTED(HAVE_GETADDRINFO_THREADSAFE, 1,
+ [Define to 1 if the getaddrinfo function is threadsafe.])
+ curl_cv_func_getaddrinfo_threadsafe="yes"
+ else
+ curl_cv_func_getaddrinfo_threadsafe="no"
+ fi
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_GETHOSTBYNAME
+dnl -------------------------------------------------
+dnl Verify if gethostbyname is available, prototyped,
+dnl and can be compiled. If all of these are true,
+dnl and usage has not been previously disallowed with
+dnl shell variable curl_disallow_gethostbyname, then
+dnl HAVE_GETHOSTBYNAME will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_GETHOSTBYNAME], [
+ AC_REQUIRE([CURL_INCLUDES_WINSOCK2])dnl
+ AC_REQUIRE([CURL_INCLUDES_NETDB])dnl
+ #
+ tst_links_gethostbyname="unknown"
+ tst_proto_gethostbyname="unknown"
+ tst_compi_gethostbyname="unknown"
+ tst_allow_gethostbyname="unknown"
+ #
+ AC_MSG_CHECKING([if gethostbyname can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_winsock2
+ $curl_includes_bsdsocket
+ $curl_includes_netdb
+ ]],[[
+ if(0 != gethostbyname(0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_gethostbyname="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_gethostbyname="no"
+ ])
+ #
+ if test "$tst_links_gethostbyname" = "yes"; then
+ AC_MSG_CHECKING([if gethostbyname is prototyped])
+ AC_EGREP_CPP([gethostbyname],[
+ $curl_includes_winsock2
+ $curl_includes_bsdsocket
+ $curl_includes_netdb
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_gethostbyname="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_gethostbyname="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_gethostbyname" = "yes"; then
+ AC_MSG_CHECKING([if gethostbyname is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_winsock2
+ $curl_includes_bsdsocket
+ $curl_includes_netdb
+ ]],[[
+ if(0 != gethostbyname(0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_gethostbyname="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_gethostbyname="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_gethostbyname" = "yes"; then
+ AC_MSG_CHECKING([if gethostbyname usage allowed])
+ if test "x$curl_disallow_gethostbyname" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_gethostbyname="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_gethostbyname="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if gethostbyname might be used])
+ if test "$tst_links_gethostbyname" = "yes" &&
+ test "$tst_proto_gethostbyname" = "yes" &&
+ test "$tst_compi_gethostbyname" = "yes" &&
+ test "$tst_allow_gethostbyname" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_GETHOSTBYNAME, 1,
+ [Define to 1 if you have the gethostbyname function.])
+ curl_cv_func_gethostbyname="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_gethostbyname="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_GETHOSTBYNAME_R
+dnl -------------------------------------------------
+dnl Verify if gethostbyname_r is available, prototyped,
+dnl and can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_gethostbyname_r, then
+dnl HAVE_GETHOSTBYNAME_R will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_GETHOSTBYNAME_R], [
+ AC_REQUIRE([CURL_INCLUDES_NETDB])dnl
+ #
+ tst_links_gethostbyname_r="unknown"
+ tst_proto_gethostbyname_r="unknown"
+ tst_compi_gethostbyname_r="unknown"
+ tst_allow_gethostbyname_r="unknown"
+ tst_nargs_gethostbyname_r="unknown"
+ #
+ AC_MSG_CHECKING([if gethostbyname_r can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_FUNC_LINK_TRY([gethostbyname_r])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_gethostbyname_r="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_gethostbyname_r="no"
+ ])
+ #
+ if test "$tst_links_gethostbyname_r" = "yes"; then
+ AC_MSG_CHECKING([if gethostbyname_r is prototyped])
+ AC_EGREP_CPP([gethostbyname_r],[
+ $curl_includes_netdb
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_gethostbyname_r="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_gethostbyname_r="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_gethostbyname_r" = "yes"; then
+ if test "$tst_nargs_gethostbyname_r" = "unknown"; then
+ AC_MSG_CHECKING([if gethostbyname_r takes 3 args.])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_netdb
+ $curl_includes_bsdsocket
+ ]],[[
+ if(0 != gethostbyname_r(0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_gethostbyname_r="yes"
+ tst_nargs_gethostbyname_r="3"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_gethostbyname_r="no"
+ ])
+ fi
+ if test "$tst_nargs_gethostbyname_r" = "unknown"; then
+ AC_MSG_CHECKING([if gethostbyname_r takes 5 args.])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_netdb
+ $curl_includes_bsdsocket
+ ]],[[
+ if(0 != gethostbyname_r(0, 0, 0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_gethostbyname_r="yes"
+ tst_nargs_gethostbyname_r="5"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_gethostbyname_r="no"
+ ])
+ fi
+ if test "$tst_nargs_gethostbyname_r" = "unknown"; then
+ AC_MSG_CHECKING([if gethostbyname_r takes 6 args.])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_netdb
+ $curl_includes_bsdsocket
+ ]],[[
+ if(0 != gethostbyname_r(0, 0, 0, 0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_gethostbyname_r="yes"
+ tst_nargs_gethostbyname_r="6"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_gethostbyname_r="no"
+ ])
+ fi
+ AC_MSG_CHECKING([if gethostbyname_r is compilable])
+ if test "$tst_compi_gethostbyname_r" = "yes"; then
+ AC_MSG_RESULT([yes])
+ else
+ AC_MSG_RESULT([no])
+ fi
+ fi
+ #
+ if test "$tst_compi_gethostbyname_r" = "yes"; then
+ AC_MSG_CHECKING([if gethostbyname_r usage allowed])
+ if test "x$curl_disallow_gethostbyname_r" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_gethostbyname_r="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_gethostbyname_r="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if gethostbyname_r might be used])
+ if test "$tst_links_gethostbyname_r" = "yes" &&
+ test "$tst_proto_gethostbyname_r" = "yes" &&
+ test "$tst_compi_gethostbyname_r" = "yes" &&
+ test "$tst_allow_gethostbyname_r" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_GETHOSTBYNAME_R, 1,
+ [Define to 1 if you have the gethostbyname_r function.])
+ dnl AC_DEFINE_UNQUOTED(GETHOSTBYNAME_R_ARGS, $tst_nargs_gethostbyname_r,
+ dnl [Specifies the number of arguments to gethostbyname_r])
+ #
+ if test "$tst_nargs_gethostbyname_r" -eq "3"; then
+ AC_DEFINE(HAVE_GETHOSTBYNAME_R_3, 1, [gethostbyname_r() takes 3 args])
+ elif test "$tst_nargs_gethostbyname_r" -eq "5"; then
+ AC_DEFINE(HAVE_GETHOSTBYNAME_R_5, 1, [gethostbyname_r() takes 5 args])
+ elif test "$tst_nargs_gethostbyname_r" -eq "6"; then
+ AC_DEFINE(HAVE_GETHOSTBYNAME_R_6, 1, [gethostbyname_r() takes 6 args])
+ fi
+ #
+ curl_cv_func_gethostbyname_r="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_gethostbyname_r="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_GETHOSTNAME
+dnl -------------------------------------------------
+dnl Verify if gethostname is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_gethostname, then
+dnl HAVE_GETHOSTNAME will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_GETHOSTNAME], [
+ AC_REQUIRE([CURL_INCLUDES_WINSOCK2])dnl
+ AC_REQUIRE([CURL_INCLUDES_BSDSOCKET])dnl
+ AC_REQUIRE([CURL_INCLUDES_UNISTD])dnl
+ AC_REQUIRE([CURL_PREPROCESS_CALLCONV])dnl
+ #
+ tst_links_gethostname="unknown"
+ tst_proto_gethostname="unknown"
+ tst_compi_gethostname="unknown"
+ tst_allow_gethostname="unknown"
+ #
+ AC_MSG_CHECKING([if gethostname can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_winsock2
+ $curl_includes_unistd
+ $curl_includes_bsdsocket
+ ]],[[
+ if(0 != gethostname(0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_gethostname="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_gethostname="no"
+ ])
+ #
+ if test "$tst_links_gethostname" = "yes"; then
+ AC_MSG_CHECKING([if gethostname is prototyped])
+ AC_EGREP_CPP([gethostname],[
+ $curl_includes_winsock2
+ $curl_includes_unistd
+ $curl_includes_bsdsocket
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_gethostname="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_gethostname="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_gethostname" = "yes"; then
+ AC_MSG_CHECKING([if gethostname is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_winsock2
+ $curl_includes_unistd
+ $curl_includes_bsdsocket
+ ]],[[
+ if(0 != gethostname(0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_gethostname="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_gethostname="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_gethostname" = "yes"; then
+ AC_MSG_CHECKING([for gethostname arg 2 data type])
+ tst_gethostname_type_arg2="unknown"
+ for tst_arg1 in 'char *' 'unsigned char *' 'void *'; do
+ for tst_arg2 in 'int' 'unsigned int' 'size_t'; do
+ if test "$tst_gethostname_type_arg2" = "unknown"; then
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_winsock2
+ $curl_includes_unistd
+ $curl_includes_bsdsocket
+ $curl_preprocess_callconv
+ extern int FUNCALLCONV gethostname($tst_arg1, $tst_arg2);
+ ]],[[
+ if(0 != gethostname(0, 0))
+ return 1;
+ ]])
+ ],[
+ tst_gethostname_type_arg2="$tst_arg2"
+ ])
+ fi
+ done
+ done
+ AC_MSG_RESULT([$tst_gethostname_type_arg2])
+ if test "$tst_gethostname_type_arg2" != "unknown"; then
+ AC_DEFINE_UNQUOTED(GETHOSTNAME_TYPE_ARG2, $tst_gethostname_type_arg2,
+ [Define to the type of arg 2 for gethostname.])
+ fi
+ fi
+ #
+ if test "$tst_compi_gethostname" = "yes"; then
+ AC_MSG_CHECKING([if gethostname usage allowed])
+ if test "x$curl_disallow_gethostname" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_gethostname="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_gethostname="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if gethostname might be used])
+ if test "$tst_links_gethostname" = "yes" &&
+ test "$tst_proto_gethostname" = "yes" &&
+ test "$tst_compi_gethostname" = "yes" &&
+ test "$tst_allow_gethostname" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_GETHOSTNAME, 1,
+ [Define to 1 if you have the gethostname function.])
+ curl_cv_func_gethostname="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_gethostname="no"
+ fi
+])
+
+dnl CURL_CHECK_FUNC_GETPEERNAME
+dnl -------------------------------------------------
+dnl Verify if getpeername is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_getpeername, then
+dnl HAVE_GETPEERNAME will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_GETPEERNAME], [
+ AC_REQUIRE([CURL_INCLUDES_WINSOCK2])dnl
+ AC_REQUIRE([CURL_INCLUDES_UNISTD])dnl
+ AC_REQUIRE([CURL_PREPROCESS_CALLCONV])dnl
+ AC_REQUIRE([CURL_INCLUDES_BSDSOCKET])dnl
+ #
+ tst_links_getpeername="unknown"
+ tst_proto_getpeername="unknown"
+ tst_compi_getpeername="unknown"
+ tst_allow_getpeername="unknown"
+ #
+ AC_MSG_CHECKING([if getpeername can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_winsock2
+ $curl_includes_bsdsocket
+ $curl_includes_sys_socket
+ ]],[[
+ if(0 != getpeername(0, (void *)0, (void *)0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_getpeername="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_getpeername="no"
+ ])
+ #
+ if test "$tst_links_getpeername" = "yes"; then
+ AC_MSG_CHECKING([if getpeername is prototyped])
+ AC_EGREP_CPP([getpeername],[
+ $curl_includes_winsock2
+ $curl_includes_bsdsocket
+ $curl_includes_sys_socket
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_getpeername="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_getpeername="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_getpeername" = "yes"; then
+ AC_MSG_CHECKING([if getpeername is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_winsock2
+ $curl_includes_bsdsocket
+ $curl_includes_sys_socket
+ ]],[[
+ if(0 != getpeername(0, (void *)0, (void *)0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_getpeername="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_getpeername="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_getpeername" = "yes"; then
+ AC_MSG_CHECKING([if getpeername usage allowed])
+ if test "x$curl_disallow_getpeername" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_getpeername="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_getpeername="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if getpeername might be used])
+ if test "$tst_links_getpeername" = "yes" &&
+ test "$tst_proto_getpeername" = "yes" &&
+ test "$tst_compi_getpeername" = "yes" &&
+ test "$tst_allow_getpeername" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_GETPEERNAME, 1,
+ [Define to 1 if you have the getpeername function.])
+ curl_cv_func_getpeername="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_getpeername="no"
+ fi
+])
+
+dnl CURL_CHECK_FUNC_GETSOCKNAME
+dnl -------------------------------------------------
+dnl Verify if getsockname is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_getsockname, then
+dnl HAVE_GETSOCKNAME will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_GETSOCKNAME], [
+ AC_REQUIRE([CURL_INCLUDES_WINSOCK2])dnl
+ AC_REQUIRE([CURL_INCLUDES_UNISTD])dnl
+ AC_REQUIRE([CURL_PREPROCESS_CALLCONV])dnl
+ AC_REQUIRE([CURL_INCLUDES_BSDSOCKET])dnl
+ #
+ tst_links_getsockname="unknown"
+ tst_proto_getsockname="unknown"
+ tst_compi_getsockname="unknown"
+ tst_allow_getsockname="unknown"
+ #
+ AC_MSG_CHECKING([if getsockname can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_winsock2
+ $curl_includes_bsdsocket
+ $curl_includes_sys_socket
+ ]],[[
+ if(0 != getsockname(0, (void *)0, (void *)0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_getsockname="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_getsockname="no"
+ ])
+ #
+ if test "$tst_links_getsockname" = "yes"; then
+ AC_MSG_CHECKING([if getsockname is prototyped])
+ AC_EGREP_CPP([getsockname],[
+ $curl_includes_winsock2
+ $curl_includes_bsdsocket
+ $curl_includes_sys_socket
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_getsockname="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_getsockname="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_getsockname" = "yes"; then
+ AC_MSG_CHECKING([if getsockname is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_winsock2
+ $curl_includes_bsdsocket
+ $curl_includes_sys_socket
+ ]],[[
+ if(0 != getsockname(0, (void *)0, (void *)0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_getsockname="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_getsockname="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_getsockname" = "yes"; then
+ AC_MSG_CHECKING([if getsockname usage allowed])
+ if test "x$curl_disallow_getsockname" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_getsockname="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_getsockname="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if getsockname might be used])
+ if test "$tst_links_getsockname" = "yes" &&
+ test "$tst_proto_getsockname" = "yes" &&
+ test "$tst_compi_getsockname" = "yes" &&
+ test "$tst_allow_getsockname" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_GETSOCKNAME, 1,
+ [Define to 1 if you have the getsockname function.])
+ curl_cv_func_getsockname="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_getsockname="no"
+ fi
+])
+
+dnl CURL_CHECK_FUNC_IF_NAMETOINDEX
+dnl -------------------------------------------------
+dnl Verify if if_nametoindex is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_if_nametoindex, then
+dnl HAVE_IF_NAMETOINDEX will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_IF_NAMETOINDEX], [
+ AC_REQUIRE([CURL_INCLUDES_WINSOCK2])dnl
+ AC_REQUIRE([CURL_INCLUDES_NETIF])dnl
+ AC_REQUIRE([CURL_PREPROCESS_CALLCONV])dnl
+ #
+ tst_links_if_nametoindex="unknown"
+ tst_proto_if_nametoindex="unknown"
+ tst_compi_if_nametoindex="unknown"
+ tst_allow_if_nametoindex="unknown"
+ #
+ AC_MSG_CHECKING([if if_nametoindex can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_winsock2
+ $curl_includes_bsdsocket
+ #include <net/if.h>
+ ]],[[
+ if(0 != if_nametoindex(""))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_if_nametoindex="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_if_nametoindex="no"
+ ])
+ #
+ if test "$tst_links_if_nametoindex" = "yes"; then
+ AC_MSG_CHECKING([if if_nametoindex is prototyped])
+ AC_EGREP_CPP([if_nametoindex],[
+ $curl_includes_winsock2
+ $curl_includes_netif
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_if_nametoindex="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_if_nametoindex="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_if_nametoindex" = "yes"; then
+ AC_MSG_CHECKING([if if_nametoindex is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_winsock2
+ $curl_includes_netif
+ ]],[[
+ if(0 != if_nametoindex(""))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_if_nametoindex="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_if_nametoindex="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_if_nametoindex" = "yes"; then
+ AC_MSG_CHECKING([if if_nametoindex usage allowed])
+ if test "x$curl_disallow_if_nametoindex" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_if_nametoindex="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_if_nametoindex="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if if_nametoindex might be used])
+ if test "$tst_links_if_nametoindex" = "yes" &&
+ test "$tst_proto_if_nametoindex" = "yes" &&
+ test "$tst_compi_if_nametoindex" = "yes" &&
+ test "$tst_allow_if_nametoindex" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_IF_NAMETOINDEX, 1,
+ [Define to 1 if you have the if_nametoindex function.])
+ curl_cv_func_if_nametoindex="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_if_nametoindex="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_GETIFADDRS
+dnl -------------------------------------------------
+dnl Verify if getifaddrs is available, prototyped, can
+dnl be compiled and seems to work. If all of these are
+dnl true, and usage has not been previously disallowed
+dnl with shell variable curl_disallow_getifaddrs, then
+dnl HAVE_GETIFADDRS will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_GETIFADDRS], [
+ AC_REQUIRE([CURL_INCLUDES_STDLIB])dnl
+ AC_REQUIRE([CURL_INCLUDES_IFADDRS])dnl
+ #
+ tst_links_getifaddrs="unknown"
+ tst_proto_getifaddrs="unknown"
+ tst_compi_getifaddrs="unknown"
+ tst_works_getifaddrs="unknown"
+ tst_allow_getifaddrs="unknown"
+ #
+ AC_MSG_CHECKING([if getifaddrs can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_FUNC_LINK_TRY([getifaddrs])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_getifaddrs="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_getifaddrs="no"
+ ])
+ #
+ if test "$tst_links_getifaddrs" = "yes"; then
+ AC_MSG_CHECKING([if getifaddrs is prototyped])
+ AC_EGREP_CPP([getifaddrs],[
+ $curl_includes_ifaddrs
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_getifaddrs="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_getifaddrs="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_getifaddrs" = "yes"; then
+ AC_MSG_CHECKING([if getifaddrs is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_ifaddrs
+ ]],[[
+ if(0 != getifaddrs(0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_getifaddrs="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_getifaddrs="no"
+ ])
+ fi
+ #
+ dnl only do runtime verification when not cross-compiling
+ if test "x$cross_compiling" != "xyes" &&
+ test "$tst_compi_getifaddrs" = "yes"; then
+ AC_MSG_CHECKING([if getifaddrs seems to work])
+ CURL_RUN_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_stdlib
+ $curl_includes_ifaddrs
+ ]],[[
+ struct ifaddrs *ifa = 0;
+ int error;
+
+ error = getifaddrs(&ifa);
+ if(error || !ifa)
+ exit(1); /* fail */
+ else
+ exit(0);
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_works_getifaddrs="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_works_getifaddrs="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_getifaddrs" = "yes" &&
+ test "$tst_works_getifaddrs" != "no"; then
+ AC_MSG_CHECKING([if getifaddrs usage allowed])
+ if test "x$curl_disallow_getifaddrs" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_getifaddrs="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_getifaddrs="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if getifaddrs might be used])
+ if test "$tst_links_getifaddrs" = "yes" &&
+ test "$tst_proto_getifaddrs" = "yes" &&
+ test "$tst_compi_getifaddrs" = "yes" &&
+ test "$tst_allow_getifaddrs" = "yes" &&
+ test "$tst_works_getifaddrs" != "no"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_GETIFADDRS, 1,
+ [Define to 1 if you have a working getifaddrs function.])
+ curl_cv_func_getifaddrs="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_getifaddrs="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_GETXATTR
+dnl -------------------------------------------------
+dnl Verify if getxattr is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_getxattr, then
+dnl HAVE_GETXATTR will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_GETXATTR], [
+ AC_REQUIRE([CURL_INCLUDES_SYS_XATTR])dnl
+ #
+ tst_links_getxattr="unknown"
+ tst_proto_getxattr="unknown"
+ tst_compi_getxattr="unknown"
+ tst_allow_getxattr="unknown"
+ tst_nargs_getxattr="unknown"
+ #
+ AC_MSG_CHECKING([if getxattr can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_FUNC_LINK_TRY([getxattr])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_getxattr="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_getxattr="no"
+ ])
+ #
+ if test "$tst_links_getxattr" = "yes"; then
+ AC_MSG_CHECKING([if getxattr is prototyped])
+ AC_EGREP_CPP([getxattr],[
+ $curl_includes_sys_xattr
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_getxattr="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_getxattr="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_getxattr" = "yes"; then
+ if test "$tst_nargs_getxattr" = "unknown"; then
+ AC_MSG_CHECKING([if getxattr takes 4 args.])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_sys_xattr
+ ]],[[
+ if(0 != getxattr(0, 0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_getxattr="yes"
+ tst_nargs_getxattr="4"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_getxattr="no"
+ ])
+ fi
+ if test "$tst_nargs_getxattr" = "unknown"; then
+ AC_MSG_CHECKING([if getxattr takes 6 args.])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_sys_xattr
+ ]],[[
+ if(0 != getxattr(0, 0, 0, 0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_getxattr="yes"
+ tst_nargs_getxattr="6"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_getxattr="no"
+ ])
+ fi
+ AC_MSG_CHECKING([if getxattr is compilable])
+ if test "$tst_compi_getxattr" = "yes"; then
+ AC_MSG_RESULT([yes])
+ else
+ AC_MSG_RESULT([no])
+ fi
+ fi
+ #
+ if test "$tst_compi_getxattr" = "yes"; then
+ AC_MSG_CHECKING([if getxattr usage allowed])
+ if test "x$curl_disallow_getxattr" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_getxattr="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_getxattr="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if getxattr might be used])
+ if test "$tst_links_getxattr" = "yes" &&
+ test "$tst_proto_getxattr" = "yes" &&
+ test "$tst_compi_getxattr" = "yes" &&
+ test "$tst_allow_getxattr" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_GETXATTR, 1,
+ [Define to 1 if you have the getxattr function.])
+ dnl AC_DEFINE_UNQUOTED(GETXATTR_ARGS, $tst_nargs_getxattr,
+ dnl [Specifies the number of arguments to getxattr])
+ #
+ if test "$tst_nargs_getxattr" -eq "4"; then
+ AC_DEFINE(HAVE_GETXATTR_4, 1, [getxattr() takes 4 args])
+ elif test "$tst_nargs_getxattr" -eq "6"; then
+ AC_DEFINE(HAVE_GETXATTR_6, 1, [getxattr() takes 6 args])
+ fi
+ #
+ curl_cv_func_getxattr="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_getxattr="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_GMTIME_R
+dnl -------------------------------------------------
+dnl Verify if gmtime_r is available, prototyped, can
+dnl be compiled and seems to work. If all of these are
+dnl true, and usage has not been previously disallowed
+dnl with shell variable curl_disallow_gmtime_r, then
+dnl HAVE_GMTIME_R will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_GMTIME_R], [
+ AC_REQUIRE([CURL_INCLUDES_STDLIB])dnl
+ AC_REQUIRE([CURL_INCLUDES_TIME])dnl
+ #
+ tst_links_gmtime_r="unknown"
+ tst_proto_gmtime_r="unknown"
+ tst_compi_gmtime_r="unknown"
+ tst_works_gmtime_r="unknown"
+ tst_allow_gmtime_r="unknown"
+ #
+ AC_MSG_CHECKING([if gmtime_r can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_FUNC_LINK_TRY([gmtime_r])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_gmtime_r="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_gmtime_r="no"
+ ])
+ #
+ if test "$tst_links_gmtime_r" = "yes"; then
+ AC_MSG_CHECKING([if gmtime_r is prototyped])
+ AC_EGREP_CPP([gmtime_r],[
+ $curl_includes_time
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_gmtime_r="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_gmtime_r="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_gmtime_r" = "yes"; then
+ AC_MSG_CHECKING([if gmtime_r is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_time
+ ]],[[
+ if(0 != gmtime_r(0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_gmtime_r="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_gmtime_r="no"
+ ])
+ fi
+ #
+ dnl only do runtime verification when not cross-compiling
+ if test "x$cross_compiling" != "xyes" &&
+ test "$tst_compi_gmtime_r" = "yes"; then
+ AC_MSG_CHECKING([if gmtime_r seems to work])
+ CURL_RUN_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_stdlib
+ $curl_includes_time
+ ]],[[
+ time_t local = 1170352587;
+ struct tm *gmt = 0;
+ struct tm result;
+ gmt = gmtime_r(&local, &result);
+ if(gmt)
+ exit(0);
+ else
+ exit(1);
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_works_gmtime_r="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_works_gmtime_r="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_gmtime_r" = "yes" &&
+ test "$tst_works_gmtime_r" != "no"; then
+ AC_MSG_CHECKING([if gmtime_r usage allowed])
+ if test "x$curl_disallow_gmtime_r" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_gmtime_r="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_gmtime_r="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if gmtime_r might be used])
+ if test "$tst_links_gmtime_r" = "yes" &&
+ test "$tst_proto_gmtime_r" = "yes" &&
+ test "$tst_compi_gmtime_r" = "yes" &&
+ test "$tst_allow_gmtime_r" = "yes" &&
+ test "$tst_works_gmtime_r" != "no"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_GMTIME_R, 1,
+ [Define to 1 if you have a working gmtime_r function.])
+ curl_cv_func_gmtime_r="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_gmtime_r="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_INET_NTOP
+dnl -------------------------------------------------
+dnl Verify if inet_ntop is available, prototyped, can
+dnl be compiled and seems to work. If all of these are
+dnl true, and usage has not been previously disallowed
+dnl with shell variable curl_disallow_inet_ntop, then
+dnl HAVE_INET_NTOP will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_INET_NTOP], [
+ AC_REQUIRE([CURL_INCLUDES_STDLIB])dnl
+ AC_REQUIRE([CURL_INCLUDES_ARPA_INET])dnl
+ AC_REQUIRE([CURL_INCLUDES_STRING])dnl
+ #
+ tst_links_inet_ntop="unknown"
+ tst_proto_inet_ntop="unknown"
+ tst_compi_inet_ntop="unknown"
+ tst_works_inet_ntop="unknown"
+ tst_allow_inet_ntop="unknown"
+ #
+ AC_MSG_CHECKING([if inet_ntop can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_FUNC_LINK_TRY([inet_ntop])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_inet_ntop="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_inet_ntop="no"
+ ])
+ #
+ if test "$tst_links_inet_ntop" = "yes"; then
+ AC_MSG_CHECKING([if inet_ntop is prototyped])
+ AC_EGREP_CPP([inet_ntop],[
+ $curl_includes_arpa_inet
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_inet_ntop="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_inet_ntop="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_inet_ntop" = "yes"; then
+ AC_MSG_CHECKING([if inet_ntop is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_arpa_inet
+ ]],[[
+ if(0 != inet_ntop(0, 0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_inet_ntop="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_inet_ntop="no"
+ ])
+ fi
+ #
+ dnl only do runtime verification when not cross-compiling
+ if test "x$cross_compiling" != "xyes" &&
+ test "$tst_compi_inet_ntop" = "yes"; then
+ AC_MSG_CHECKING([if inet_ntop seems to work])
+ CURL_RUN_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_stdlib
+ $curl_includes_arpa_inet
+ $curl_includes_string
+ ]],[[
+ char ipv6res[sizeof("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255")];
+ char ipv4res[sizeof "255.255.255.255"];
+ unsigned char ipv6a[26];
+ unsigned char ipv4a[5];
+ char *ipv6ptr = 0;
+ char *ipv4ptr = 0;
+ /* - */
+ ipv4res[0] = '\0';
+ ipv4a[0] = 0xc0;
+ ipv4a[1] = 0xa8;
+ ipv4a[2] = 0x64;
+ ipv4a[3] = 0x01;
+ ipv4a[4] = 0x01;
+ /* - */
+ ipv4ptr = inet_ntop(AF_INET, ipv4a, ipv4res, sizeof(ipv4res));
+ if(!ipv4ptr)
+ exit(1); /* fail */
+ if(ipv4ptr != ipv4res)
+ exit(1); /* fail */
+ if(!ipv4ptr[0])
+ exit(1); /* fail */
+ if(memcmp(ipv4res, "192.168.100.1", 13) != 0)
+ exit(1); /* fail */
+ /* - */
+ ipv6res[0] = '\0';
+ memset(ipv6a, 0, sizeof(ipv6a));
+ ipv6a[0] = 0xfe;
+ ipv6a[1] = 0x80;
+ ipv6a[8] = 0x02;
+ ipv6a[9] = 0x14;
+ ipv6a[10] = 0x4f;
+ ipv6a[11] = 0xff;
+ ipv6a[12] = 0xfe;
+ ipv6a[13] = 0x0b;
+ ipv6a[14] = 0x76;
+ ipv6a[15] = 0xc8;
+ ipv6a[25] = 0x01;
+ /* - */
+ ipv6ptr = inet_ntop(AF_INET6, ipv6a, ipv6res, sizeof(ipv6res));
+ if(!ipv6ptr)
+ exit(1); /* fail */
+ if(ipv6ptr != ipv6res)
+ exit(1); /* fail */
+ if(!ipv6ptr[0])
+ exit(1); /* fail */
+ if(memcmp(ipv6res, "fe80::214:4fff:fe0b:76c8", 24) != 0)
+ exit(1); /* fail */
+ /* - */
+ exit(0);
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_works_inet_ntop="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_works_inet_ntop="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_inet_ntop" = "yes" &&
+ test "$tst_works_inet_ntop" != "no"; then
+ AC_MSG_CHECKING([if inet_ntop usage allowed])
+ if test "x$curl_disallow_inet_ntop" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_inet_ntop="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_inet_ntop="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if inet_ntop might be used])
+ if test "$tst_links_inet_ntop" = "yes" &&
+ test "$tst_proto_inet_ntop" = "yes" &&
+ test "$tst_compi_inet_ntop" = "yes" &&
+ test "$tst_allow_inet_ntop" = "yes" &&
+ test "$tst_works_inet_ntop" != "no"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_INET_NTOP, 1,
+ [Define to 1 if you have a IPv6 capable working inet_ntop function.])
+ curl_cv_func_inet_ntop="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_inet_ntop="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_INET_PTON
+dnl -------------------------------------------------
+dnl Verify if inet_pton is available, prototyped, can
+dnl be compiled and seems to work. If all of these are
+dnl true, and usage has not been previously disallowed
+dnl with shell variable curl_disallow_inet_pton, then
+dnl HAVE_INET_PTON will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_INET_PTON], [
+ AC_REQUIRE([CURL_INCLUDES_STDLIB])dnl
+ AC_REQUIRE([CURL_INCLUDES_ARPA_INET])dnl
+ AC_REQUIRE([CURL_INCLUDES_STRING])dnl
+ #
+ tst_links_inet_pton="unknown"
+ tst_proto_inet_pton="unknown"
+ tst_compi_inet_pton="unknown"
+ tst_works_inet_pton="unknown"
+ tst_allow_inet_pton="unknown"
+ #
+ AC_MSG_CHECKING([if inet_pton can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_FUNC_LINK_TRY([inet_pton])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_inet_pton="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_inet_pton="no"
+ ])
+ #
+ if test "$tst_links_inet_pton" = "yes"; then
+ AC_MSG_CHECKING([if inet_pton is prototyped])
+ AC_EGREP_CPP([inet_pton],[
+ $curl_includes_arpa_inet
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_inet_pton="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_inet_pton="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_inet_pton" = "yes"; then
+ AC_MSG_CHECKING([if inet_pton is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_arpa_inet
+ ]],[[
+ if(0 != inet_pton(0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_inet_pton="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_inet_pton="no"
+ ])
+ fi
+ #
+ dnl only do runtime verification when not cross-compiling
+ if test "x$cross_compiling" != "xyes" &&
+ test "$tst_compi_inet_pton" = "yes"; then
+ AC_MSG_CHECKING([if inet_pton seems to work])
+ CURL_RUN_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_stdlib
+ $curl_includes_arpa_inet
+ $curl_includes_string
+ ]],[[
+ unsigned char ipv6a[16+1];
+ unsigned char ipv4a[4+1];
+ const char *ipv6src = "fe80::214:4fff:fe0b:76c8";
+ const char *ipv4src = "192.168.100.1";
+ /* - */
+ memset(ipv4a, 1, sizeof(ipv4a));
+ if(1 != inet_pton(AF_INET, ipv4src, ipv4a))
+ exit(1); /* fail */
+ /* - */
+ if( (ipv4a[0] != 0xc0) ||
+ (ipv4a[1] != 0xa8) ||
+ (ipv4a[2] != 0x64) ||
+ (ipv4a[3] != 0x01) ||
+ (ipv4a[4] != 0x01) )
+ exit(1); /* fail */
+ /* - */
+ memset(ipv6a, 1, sizeof(ipv6a));
+ if(1 != inet_pton(AF_INET6, ipv6src, ipv6a))
+ exit(1); /* fail */
+ /* - */
+ if( (ipv6a[0] != 0xfe) ||
+ (ipv6a[1] != 0x80) ||
+ (ipv6a[8] != 0x02) ||
+ (ipv6a[9] != 0x14) ||
+ (ipv6a[10] != 0x4f) ||
+ (ipv6a[11] != 0xff) ||
+ (ipv6a[12] != 0xfe) ||
+ (ipv6a[13] != 0x0b) ||
+ (ipv6a[14] != 0x76) ||
+ (ipv6a[15] != 0xc8) ||
+ (ipv6a[16] != 0x01) )
+ exit(1); /* fail */
+ /* - */
+ if( (ipv6a[2] != 0x0) ||
+ (ipv6a[3] != 0x0) ||
+ (ipv6a[4] != 0x0) ||
+ (ipv6a[5] != 0x0) ||
+ (ipv6a[6] != 0x0) ||
+ (ipv6a[7] != 0x0) )
+ exit(1); /* fail */
+ /* - */
+ exit(0);
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_works_inet_pton="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_works_inet_pton="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_inet_pton" = "yes" &&
+ test "$tst_works_inet_pton" != "no"; then
+ AC_MSG_CHECKING([if inet_pton usage allowed])
+ if test "x$curl_disallow_inet_pton" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_inet_pton="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_inet_pton="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if inet_pton might be used])
+ if test "$tst_links_inet_pton" = "yes" &&
+ test "$tst_proto_inet_pton" = "yes" &&
+ test "$tst_compi_inet_pton" = "yes" &&
+ test "$tst_allow_inet_pton" = "yes" &&
+ test "$tst_works_inet_pton" != "no"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_INET_PTON, 1,
+ [Define to 1 if you have a IPv6 capable working inet_pton function.])
+ curl_cv_func_inet_pton="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_inet_pton="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_IOCTL_FIONBIO
+dnl -------------------------------------------------
+dnl Verify if ioctl with the FIONBIO command is
+dnl available, can be compiled, and seems to work. If
+dnl all of these are true, then HAVE_IOCTL_FIONBIO
+dnl will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_IOCTL_FIONBIO], [
+ #
+ tst_compi_ioctl_fionbio="unknown"
+ tst_allow_ioctl_fionbio="unknown"
+ #
+ if test "$curl_cv_func_ioctl" = "yes"; then
+ AC_MSG_CHECKING([if ioctl FIONBIO is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_stropts
+ ]],[[
+ int flags = 0;
+ if(0 != ioctl(0, FIONBIO, &flags))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_ioctl_fionbio="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_ioctl_fionbio="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_ioctl_fionbio" = "yes"; then
+ AC_MSG_CHECKING([if ioctl FIONBIO usage allowed])
+ if test "x$curl_disallow_ioctl_fionbio" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_ioctl_fionbio="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_ioctl_fionbio="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if ioctl FIONBIO might be used])
+ if test "$tst_compi_ioctl_fionbio" = "yes" &&
+ test "$tst_allow_ioctl_fionbio" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_IOCTL_FIONBIO, 1,
+ [Define to 1 if you have a working ioctl FIONBIO function.])
+ curl_cv_func_ioctl_fionbio="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_ioctl_fionbio="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_IOCTL_SIOCGIFADDR
+dnl -------------------------------------------------
+dnl Verify if ioctl with the SIOCGIFADDR command is available,
+dnl struct ifreq is defined, they can be compiled, and seem to
+dnl work. If all of these are true, then HAVE_IOCTL_SIOCGIFADDR
+dnl will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_IOCTL_SIOCGIFADDR], [
+ #
+ tst_compi_ioctl_siocgifaddr="unknown"
+ tst_allow_ioctl_siocgifaddr="unknown"
+ #
+ if test "$curl_cv_func_ioctl" = "yes"; then
+ AC_MSG_CHECKING([if ioctl SIOCGIFADDR is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_stropts
+ #include <net/if.h>
+ ]],[[
+ struct ifreq ifr;
+ if(0 != ioctl(0, SIOCGIFADDR, &ifr))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_ioctl_siocgifaddr="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_ioctl_siocgifaddr="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_ioctl_siocgifaddr" = "yes"; then
+ AC_MSG_CHECKING([if ioctl SIOCGIFADDR usage allowed])
+ if test "x$curl_disallow_ioctl_siocgifaddr" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_ioctl_siocgifaddr="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_ioctl_siocgifaddr="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if ioctl SIOCGIFADDR might be used])
+ if test "$tst_compi_ioctl_siocgifaddr" = "yes" &&
+ test "$tst_allow_ioctl_siocgifaddr" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_IOCTL_SIOCGIFADDR, 1,
+ [Define to 1 if you have a working ioctl SIOCGIFADDR function.])
+ curl_cv_func_ioctl_siocgifaddr="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_ioctl_siocgifaddr="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_IOCTLSOCKET
+dnl -------------------------------------------------
+dnl Verify if ioctlsocket is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_ioctlsocket, then
+dnl HAVE_IOCTLSOCKET will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_IOCTLSOCKET], [
+ AC_REQUIRE([CURL_INCLUDES_WINSOCK2])dnl
+ #
+ tst_links_ioctlsocket="unknown"
+ tst_proto_ioctlsocket="unknown"
+ tst_compi_ioctlsocket="unknown"
+ tst_allow_ioctlsocket="unknown"
+ #
+ AC_MSG_CHECKING([if ioctlsocket can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_winsock2
+ ]],[[
+ if(0 != ioctlsocket(0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_ioctlsocket="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_ioctlsocket="no"
+ ])
+ #
+ if test "$tst_links_ioctlsocket" = "yes"; then
+ AC_MSG_CHECKING([if ioctlsocket is prototyped])
+ AC_EGREP_CPP([ioctlsocket],[
+ $curl_includes_winsock2
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_ioctlsocket="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_ioctlsocket="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_ioctlsocket" = "yes"; then
+ AC_MSG_CHECKING([if ioctlsocket is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_winsock2
+ ]],[[
+ if(0 != ioctlsocket(0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_ioctlsocket="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_ioctlsocket="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_ioctlsocket" = "yes"; then
+ AC_MSG_CHECKING([if ioctlsocket usage allowed])
+ if test "x$curl_disallow_ioctlsocket" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_ioctlsocket="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_ioctlsocket="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if ioctlsocket might be used])
+ if test "$tst_links_ioctlsocket" = "yes" &&
+ test "$tst_proto_ioctlsocket" = "yes" &&
+ test "$tst_compi_ioctlsocket" = "yes" &&
+ test "$tst_allow_ioctlsocket" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_IOCTLSOCKET, 1,
+ [Define to 1 if you have the ioctlsocket function.])
+ curl_cv_func_ioctlsocket="yes"
+ CURL_CHECK_FUNC_IOCTLSOCKET_FIONBIO
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_ioctlsocket="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_IOCTLSOCKET_FIONBIO
+dnl -------------------------------------------------
+dnl Verify if ioctlsocket with the FIONBIO command is
+dnl available, can be compiled, and seems to work. If
+dnl all of these are true, then HAVE_IOCTLSOCKET_FIONBIO
+dnl will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_IOCTLSOCKET_FIONBIO], [
+ #
+ tst_compi_ioctlsocket_fionbio="unknown"
+ tst_allow_ioctlsocket_fionbio="unknown"
+ #
+ if test "$curl_cv_func_ioctlsocket" = "yes"; then
+ AC_MSG_CHECKING([if ioctlsocket FIONBIO is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_winsock2
+ ]],[[
+ int flags = 0;
+ if(0 != ioctlsocket(0, FIONBIO, &flags))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_ioctlsocket_fionbio="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_ioctlsocket_fionbio="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_ioctlsocket_fionbio" = "yes"; then
+ AC_MSG_CHECKING([if ioctlsocket FIONBIO usage allowed])
+ if test "x$curl_disallow_ioctlsocket_fionbio" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_ioctlsocket_fionbio="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_ioctlsocket_fionbio="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if ioctlsocket FIONBIO might be used])
+ if test "$tst_compi_ioctlsocket_fionbio" = "yes" &&
+ test "$tst_allow_ioctlsocket_fionbio" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_IOCTLSOCKET_FIONBIO, 1,
+ [Define to 1 if you have a working ioctlsocket FIONBIO function.])
+ curl_cv_func_ioctlsocket_fionbio="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_ioctlsocket_fionbio="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_IOCTLSOCKET_CAMEL
+dnl -------------------------------------------------
+dnl Verify if IoctlSocket is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_ioctlsocket_camel,
+dnl then HAVE_IOCTLSOCKET_CAMEL will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_IOCTLSOCKET_CAMEL], [
+ AC_REQUIRE([CURL_INCLUDES_BSDSOCKET])dnl
+ #
+ tst_links_ioctlsocket_camel="unknown"
+ tst_proto_ioctlsocket_camel="unknown"
+ tst_compi_ioctlsocket_camel="unknown"
+ tst_allow_ioctlsocket_camel="unknown"
+ #
+ AC_MSG_CHECKING([if IoctlSocket can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_bsdsocket
+ ]],[[
+ IoctlSocket(0, 0, 0);
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_ioctlsocket_camel="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_ioctlsocket_camel="no"
+ ])
+ #
+ if test "$tst_links_ioctlsocket_camel" = "yes"; then
+ AC_MSG_CHECKING([if IoctlSocket is prototyped])
+ AC_EGREP_CPP([IoctlSocket],[
+ $curl_includes_bsdsocket
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_ioctlsocket_camel="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_ioctlsocket_camel="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_ioctlsocket_camel" = "yes"; then
+ AC_MSG_CHECKING([if IoctlSocket is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_bsdsocket
+ ]],[[
+ if(0 != IoctlSocket(0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_ioctlsocket_camel="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_ioctlsocket_camel="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_ioctlsocket_camel" = "yes"; then
+ AC_MSG_CHECKING([if IoctlSocket usage allowed])
+ if test "x$curl_disallow_ioctlsocket_camel" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_ioctlsocket_camel="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_ioctlsocket_camel="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if IoctlSocket might be used])
+ if test "$tst_links_ioctlsocket_camel" = "yes" &&
+ test "$tst_proto_ioctlsocket_camel" = "yes" &&
+ test "$tst_compi_ioctlsocket_camel" = "yes" &&
+ test "$tst_allow_ioctlsocket_camel" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_IOCTLSOCKET_CAMEL, 1,
+ [Define to 1 if you have the IoctlSocket camel case function.])
+ curl_cv_func_ioctlsocket_camel="yes"
+ CURL_CHECK_FUNC_IOCTLSOCKET_CAMEL_FIONBIO
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_ioctlsocket_camel="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_IOCTLSOCKET_CAMEL_FIONBIO
+dnl -------------------------------------------------
+dnl Verify if IoctlSocket with FIONBIO command is available,
+dnl can be compiled, and seems to work. If all of these are
+dnl true, then HAVE_IOCTLSOCKET_CAMEL_FIONBIO will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_IOCTLSOCKET_CAMEL_FIONBIO], [
+ AC_REQUIRE([CURL_INCLUDES_BSDSOCKET])dnl
+ #
+ tst_compi_ioctlsocket_camel_fionbio="unknown"
+ tst_allow_ioctlsocket_camel_fionbio="unknown"
+ #
+ if test "$curl_cv_func_ioctlsocket_camel" = "yes"; then
+ AC_MSG_CHECKING([if IoctlSocket FIONBIO is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_bsdsocket
+ ]],[[
+ long flags = 0;
+ if(0 != IoctlSocket(0, FIONBIO, &flags))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_ioctlsocket_camel_fionbio="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_ioctlsocket_camel_fionbio="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_ioctlsocket_camel_fionbio" = "yes"; then
+ AC_MSG_CHECKING([if IoctlSocket FIONBIO usage allowed])
+ if test "x$curl_disallow_ioctlsocket_camel_fionbio" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_ioctlsocket_camel_fionbio="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_ioctlsocket_camel_fionbio="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if IoctlSocket FIONBIO might be used])
+ if test "$tst_compi_ioctlsocket_camel_fionbio" = "yes" &&
+ test "$tst_allow_ioctlsocket_camel_fionbio" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_IOCTLSOCKET_CAMEL_FIONBIO, 1,
+ [Define to 1 if you have a working IoctlSocket camel case FIONBIO function.])
+ curl_cv_func_ioctlsocket_camel_fionbio="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_ioctlsocket_camel_fionbio="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_LISTXATTR
+dnl -------------------------------------------------
+dnl Verify if listxattr is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_listxattr, then
+dnl HAVE_LISTXATTR will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_LISTXATTR], [
+ AC_REQUIRE([CURL_INCLUDES_SYS_XATTR])dnl
+ #
+ tst_links_listxattr="unknown"
+ tst_proto_listxattr="unknown"
+ tst_compi_listxattr="unknown"
+ tst_allow_listxattr="unknown"
+ tst_nargs_listxattr="unknown"
+ #
+ AC_MSG_CHECKING([if listxattr can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_FUNC_LINK_TRY([listxattr])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_listxattr="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_listxattr="no"
+ ])
+ #
+ if test "$tst_links_listxattr" = "yes"; then
+ AC_MSG_CHECKING([if listxattr is prototyped])
+ AC_EGREP_CPP([listxattr],[
+ $curl_includes_sys_xattr
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_listxattr="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_listxattr="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_listxattr" = "yes"; then
+ if test "$tst_nargs_listxattr" = "unknown"; then
+ AC_MSG_CHECKING([if listxattr takes 3 args.])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_sys_xattr
+ ]],[[
+ if(0 != listxattr(0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_listxattr="yes"
+ tst_nargs_listxattr="3"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_listxattr="no"
+ ])
+ fi
+ if test "$tst_nargs_listxattr" = "unknown"; then
+ AC_MSG_CHECKING([if listxattr takes 4 args.])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_sys_xattr
+ ]],[[
+ if(0 != listxattr(0, 0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_listxattr="yes"
+ tst_nargs_listxattr="4"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_listxattr="no"
+ ])
+ fi
+ AC_MSG_CHECKING([if listxattr is compilable])
+ if test "$tst_compi_listxattr" = "yes"; then
+ AC_MSG_RESULT([yes])
+ else
+ AC_MSG_RESULT([no])
+ fi
+ fi
+ #
+ if test "$tst_compi_listxattr" = "yes"; then
+ AC_MSG_CHECKING([if listxattr usage allowed])
+ if test "x$curl_disallow_listxattr" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_listxattr="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_listxattr="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if listxattr might be used])
+ if test "$tst_links_listxattr" = "yes" &&
+ test "$tst_proto_listxattr" = "yes" &&
+ test "$tst_compi_listxattr" = "yes" &&
+ test "$tst_allow_listxattr" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_LISTXATTR, 1,
+ [Define to 1 if you have the listxattr function.])
+ dnl AC_DEFINE_UNQUOTED(LISTXATTR_ARGS, $tst_nargs_listxattr,
+ dnl [Specifies the number of arguments to listxattr])
+ #
+ if test "$tst_nargs_listxattr" -eq "3"; then
+ AC_DEFINE(HAVE_LISTXATTR_3, 1, [listxattr() takes 3 args])
+ elif test "$tst_nargs_listxattr" -eq "4"; then
+ AC_DEFINE(HAVE_LISTXATTR_4, 1, [listxattr() takes 4 args])
+ fi
+ #
+ curl_cv_func_listxattr="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_listxattr="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_MEMRCHR
+dnl -------------------------------------------------
+dnl Verify if memrchr is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_memrchr, then
+dnl HAVE_MEMRCHR will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_MEMRCHR], [
+ AC_REQUIRE([CURL_INCLUDES_STRING])dnl
+ #
+ tst_links_memrchr="unknown"
+ tst_macro_memrchr="unknown"
+ tst_proto_memrchr="unknown"
+ tst_compi_memrchr="unknown"
+ tst_allow_memrchr="unknown"
+ #
+ AC_MSG_CHECKING([if memrchr can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_FUNC_LINK_TRY([memrchr])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_memrchr="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_memrchr="no"
+ ])
+ #
+ if test "$tst_links_memrchr" = "no"; then
+ AC_MSG_CHECKING([if memrchr seems a macro])
+ AC_LINK_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_string
+ ]],[[
+ if(0 != memrchr(0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_macro_memrchr="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_macro_memrchr="no"
+ ])
+ fi
+ #
+ if test "$tst_links_memrchr" = "yes"; then
+ AC_MSG_CHECKING([if memrchr is prototyped])
+ AC_EGREP_CPP([memrchr],[
+ $curl_includes_string
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_memrchr="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_memrchr="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_memrchr" = "yes" ||
+ test "$tst_macro_memrchr" = "yes"; then
+ AC_MSG_CHECKING([if memrchr is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_string
+ ]],[[
+ if(0 != memrchr(0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_memrchr="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_memrchr="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_memrchr" = "yes"; then
+ AC_MSG_CHECKING([if memrchr usage allowed])
+ if test "x$curl_disallow_memrchr" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_memrchr="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_memrchr="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if memrchr might be used])
+ if (test "$tst_proto_memrchr" = "yes" ||
+ test "$tst_macro_memrchr" = "yes") &&
+ test "$tst_compi_memrchr" = "yes" &&
+ test "$tst_allow_memrchr" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_MEMRCHR, 1,
+ [Define to 1 if you have the memrchr function or macro.])
+ curl_cv_func_memrchr="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_memrchr="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_POLL
+dnl -------------------------------------------------
+dnl Verify if poll is available, prototyped, can
+dnl be compiled and seems to work.
+
+AC_DEFUN([CURL_CHECK_FUNC_POLL], [
+ AC_REQUIRE([CURL_INCLUDES_STDLIB])dnl
+ AC_REQUIRE([CURL_INCLUDES_POLL])dnl
+ #
+ tst_links_poll="unknown"
+ tst_proto_poll="unknown"
+ tst_compi_poll="unknown"
+ tst_works_poll="unknown"
+ tst_allow_poll="unknown"
+ #
+ case $host_os in
+ darwin*|interix*)
+ dnl poll() does not work on these platforms
+ dnl Interix: "does provide poll(), but the implementing developer must
+ dnl have been in a bad mood, because poll() only works on the /proc
+ dnl filesystem here"
+ dnl macOS: poll() first didn't exist, then was broken until fixed in 10.9
+ dnl only to break again in 10.12.
+ curl_disallow_poll="yes"
+ tst_compi_poll="no"
+ ;;
+ esac
+ #
+ AC_MSG_CHECKING([if poll can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_poll
+ ]],[[
+ if(0 != poll(0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_poll="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_poll="no"
+ ])
+ #
+ if test "$tst_links_poll" = "yes"; then
+ AC_MSG_CHECKING([if poll is prototyped])
+ AC_EGREP_CPP([poll],[
+ $curl_includes_poll
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_poll="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_poll="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_poll" = "yes"; then
+ AC_MSG_CHECKING([if poll is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_poll
+ ]],[[
+ if(0 != poll(0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_poll="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_poll="no"
+ ])
+ fi
+ #
+ dnl only do runtime verification when not cross-compiling
+ if test "x$cross_compiling" != "xyes" &&
+ test "$tst_compi_poll" = "yes"; then
+ AC_MSG_CHECKING([if poll seems to work])
+ CURL_RUN_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_stdlib
+ $curl_includes_poll
+ $curl_includes_time
+ ]],[[
+ /* detect the original poll() breakage */
+ if(0 != poll(0, 0, 10))
+ exit(1); /* fail */
+ else {
+ /* detect the 10.12 poll() breakage */
+ struct timeval before, after;
+ int rc;
+ size_t us;
+
+ gettimeofday(&before, NULL);
+ rc = poll(NULL, 0, 500);
+ gettimeofday(&after, NULL);
+
+ us = (after.tv_sec - before.tv_sec) * 1000000 +
+ (after.tv_usec - before.tv_usec);
+
+ if(us < 400000)
+ exit(1);
+ }
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_works_poll="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_works_poll="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_poll" = "yes" &&
+ test "$tst_works_poll" != "no"; then
+ AC_MSG_CHECKING([if poll usage allowed])
+ if test "x$curl_disallow_poll" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_poll="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_poll="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if poll might be used])
+ if test "$tst_links_poll" = "yes" &&
+ test "$tst_proto_poll" = "yes" &&
+ test "$tst_compi_poll" = "yes" &&
+ test "$tst_allow_poll" = "yes" &&
+ test "$tst_works_poll" != "no"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_POLL_FINE, 1,
+ [If you have a fine poll])
+ curl_cv_func_poll="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_poll="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_REMOVEXATTR
+dnl -------------------------------------------------
+dnl Verify if removexattr is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_removexattr, then
+dnl HAVE_REMOVEXATTR will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_REMOVEXATTR], [
+ AC_REQUIRE([CURL_INCLUDES_SYS_XATTR])dnl
+ #
+ tst_links_removexattr="unknown"
+ tst_proto_removexattr="unknown"
+ tst_compi_removexattr="unknown"
+ tst_allow_removexattr="unknown"
+ tst_nargs_removexattr="unknown"
+ #
+ AC_MSG_CHECKING([if removexattr can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_FUNC_LINK_TRY([removexattr])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_removexattr="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_removexattr="no"
+ ])
+ #
+ if test "$tst_links_removexattr" = "yes"; then
+ AC_MSG_CHECKING([if removexattr is prototyped])
+ AC_EGREP_CPP([removexattr],[
+ $curl_includes_sys_xattr
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_removexattr="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_removexattr="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_removexattr" = "yes"; then
+ if test "$tst_nargs_removexattr" = "unknown"; then
+ AC_MSG_CHECKING([if removexattr takes 2 args.])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_sys_xattr
+ ]],[[
+ if(0 != removexattr(0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_removexattr="yes"
+ tst_nargs_removexattr="2"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_removexattr="no"
+ ])
+ fi
+ if test "$tst_nargs_removexattr" = "unknown"; then
+ AC_MSG_CHECKING([if removexattr takes 3 args.])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_sys_xattr
+ ]],[[
+ if(0 != removexattr(0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_removexattr="yes"
+ tst_nargs_removexattr="3"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_removexattr="no"
+ ])
+ fi
+ AC_MSG_CHECKING([if removexattr is compilable])
+ if test "$tst_compi_removexattr" = "yes"; then
+ AC_MSG_RESULT([yes])
+ else
+ AC_MSG_RESULT([no])
+ fi
+ fi
+ #
+ if test "$tst_compi_removexattr" = "yes"; then
+ AC_MSG_CHECKING([if removexattr usage allowed])
+ if test "x$curl_disallow_removexattr" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_removexattr="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_removexattr="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if removexattr might be used])
+ if test "$tst_links_removexattr" = "yes" &&
+ test "$tst_proto_removexattr" = "yes" &&
+ test "$tst_compi_removexattr" = "yes" &&
+ test "$tst_allow_removexattr" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_REMOVEXATTR, 1,
+ [Define to 1 if you have the removexattr function.])
+ dnl AC_DEFINE_UNQUOTED(REMOVEXATTR_ARGS, $tst_nargs_removexattr,
+ dnl [Specifies the number of arguments to removexattr])
+ #
+ if test "$tst_nargs_removexattr" -eq "2"; then
+ AC_DEFINE(HAVE_REMOVEXATTR_2, 1, [removexattr() takes 2 args])
+ elif test "$tst_nargs_removexattr" -eq "3"; then
+ AC_DEFINE(HAVE_REMOVEXATTR_3, 1, [removexattr() takes 3 args])
+ fi
+ #
+ curl_cv_func_removexattr="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_removexattr="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_SETSOCKOPT_SO_NONBLOCK
+dnl -------------------------------------------------
+dnl Verify if setsockopt with the SO_NONBLOCK command is
+dnl available, can be compiled, and seems to work. If
+dnl all of these are true, then HAVE_SETSOCKOPT_SO_NONBLOCK
+dnl will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_SETSOCKOPT_SO_NONBLOCK], [
+ #
+ tst_compi_setsockopt_so_nonblock="unknown"
+ tst_allow_setsockopt_so_nonblock="unknown"
+ #
+ if test "$curl_cv_func_setsockopt" = "yes"; then
+ AC_MSG_CHECKING([if setsockopt SO_NONBLOCK is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_winsock2
+ $curl_includes_bsdsocket
+ $curl_includes_sys_socket
+ ]],[[
+ if(0 != setsockopt(0, SOL_SOCKET, SO_NONBLOCK, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_setsockopt_so_nonblock="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_setsockopt_so_nonblock="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_setsockopt_so_nonblock" = "yes"; then
+ AC_MSG_CHECKING([if setsockopt SO_NONBLOCK usage allowed])
+ if test "x$curl_disallow_setsockopt_so_nonblock" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_setsockopt_so_nonblock="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_setsockopt_so_nonblock="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if setsockopt SO_NONBLOCK might be used])
+ if test "$tst_compi_setsockopt_so_nonblock" = "yes" &&
+ test "$tst_allow_setsockopt_so_nonblock" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_SETSOCKOPT_SO_NONBLOCK, 1,
+ [Define to 1 if you have a working setsockopt SO_NONBLOCK function.])
+ curl_cv_func_setsockopt_so_nonblock="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_setsockopt_so_nonblock="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_SETXATTR
+dnl -------------------------------------------------
+dnl Verify if setxattr is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_setxattr, then
+dnl HAVE_SETXATTR will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_SETXATTR], [
+ AC_REQUIRE([CURL_INCLUDES_SYS_XATTR])dnl
+ #
+ tst_links_setxattr="unknown"
+ tst_proto_setxattr="unknown"
+ tst_compi_setxattr="unknown"
+ tst_allow_setxattr="unknown"
+ tst_nargs_setxattr="unknown"
+ #
+ AC_MSG_CHECKING([if setxattr can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_FUNC_LINK_TRY([setxattr])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_setxattr="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_setxattr="no"
+ ])
+ #
+ if test "$tst_links_setxattr" = "yes"; then
+ AC_MSG_CHECKING([if setxattr is prototyped])
+ AC_EGREP_CPP([setxattr],[
+ $curl_includes_sys_xattr
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_setxattr="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_setxattr="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_setxattr" = "yes"; then
+ if test "$tst_nargs_setxattr" = "unknown"; then
+ AC_MSG_CHECKING([if setxattr takes 5 args.])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_sys_xattr
+ ]],[[
+ if(0 != setxattr(0, 0, 0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_setxattr="yes"
+ tst_nargs_setxattr="5"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_setxattr="no"
+ ])
+ fi
+ if test "$tst_nargs_setxattr" = "unknown"; then
+ AC_MSG_CHECKING([if setxattr takes 6 args.])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_sys_xattr
+ ]],[[
+ if(0 != setxattr(0, 0, 0, 0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_setxattr="yes"
+ tst_nargs_setxattr="6"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_setxattr="no"
+ ])
+ fi
+ AC_MSG_CHECKING([if setxattr is compilable])
+ if test "$tst_compi_setxattr" = "yes"; then
+ AC_MSG_RESULT([yes])
+ else
+ AC_MSG_RESULT([no])
+ fi
+ fi
+ #
+ if test "$tst_compi_setxattr" = "yes"; then
+ AC_MSG_CHECKING([if setxattr usage allowed])
+ if test "x$curl_disallow_setxattr" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_setxattr="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_setxattr="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if setxattr might be used])
+ if test "$tst_links_setxattr" = "yes" &&
+ test "$tst_proto_setxattr" = "yes" &&
+ test "$tst_compi_setxattr" = "yes" &&
+ test "$tst_allow_setxattr" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_SETXATTR, 1,
+ [Define to 1 if you have the setxattr function.])
+ dnl AC_DEFINE_UNQUOTED(SETXATTR_ARGS, $tst_nargs_setxattr,
+ dnl [Specifies the number of arguments to setxattr])
+ #
+ if test "$tst_nargs_setxattr" -eq "5"; then
+ AC_DEFINE(HAVE_SETXATTR_5, 1, [setxattr() takes 5 args])
+ elif test "$tst_nargs_setxattr" -eq "6"; then
+ AC_DEFINE(HAVE_SETXATTR_6, 1, [setxattr() takes 6 args])
+ fi
+ #
+ curl_cv_func_setxattr="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_setxattr="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_SIGACTION
+dnl -------------------------------------------------
+dnl Verify if sigaction is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_sigaction, then
+dnl HAVE_SIGACTION will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_SIGACTION], [
+ AC_REQUIRE([CURL_INCLUDES_SIGNAL])dnl
+ #
+ tst_links_sigaction="unknown"
+ tst_proto_sigaction="unknown"
+ tst_compi_sigaction="unknown"
+ tst_allow_sigaction="unknown"
+ #
+ AC_MSG_CHECKING([if sigaction can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_FUNC_LINK_TRY([sigaction])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_sigaction="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_sigaction="no"
+ ])
+ #
+ if test "$tst_links_sigaction" = "yes"; then
+ AC_MSG_CHECKING([if sigaction is prototyped])
+ AC_EGREP_CPP([sigaction],[
+ $curl_includes_signal
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_sigaction="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_sigaction="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_sigaction" = "yes"; then
+ AC_MSG_CHECKING([if sigaction is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_signal
+ ]],[[
+ if(0 != sigaction(0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_sigaction="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_sigaction="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_sigaction" = "yes"; then
+ AC_MSG_CHECKING([if sigaction usage allowed])
+ if test "x$curl_disallow_sigaction" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_sigaction="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_sigaction="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if sigaction might be used])
+ if test "$tst_links_sigaction" = "yes" &&
+ test "$tst_proto_sigaction" = "yes" &&
+ test "$tst_compi_sigaction" = "yes" &&
+ test "$tst_allow_sigaction" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_SIGACTION, 1,
+ [Define to 1 if you have the sigaction function.])
+ curl_cv_func_sigaction="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_sigaction="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_SIGINTERRUPT
+dnl -------------------------------------------------
+dnl Verify if siginterrupt is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_siginterrupt, then
+dnl HAVE_SIGINTERRUPT will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_SIGINTERRUPT], [
+ AC_REQUIRE([CURL_INCLUDES_SIGNAL])dnl
+ #
+ tst_links_siginterrupt="unknown"
+ tst_proto_siginterrupt="unknown"
+ tst_compi_siginterrupt="unknown"
+ tst_allow_siginterrupt="unknown"
+ #
+ AC_MSG_CHECKING([if siginterrupt can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_FUNC_LINK_TRY([siginterrupt])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_siginterrupt="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_siginterrupt="no"
+ ])
+ #
+ if test "$tst_links_siginterrupt" = "yes"; then
+ AC_MSG_CHECKING([if siginterrupt is prototyped])
+ AC_EGREP_CPP([siginterrupt],[
+ $curl_includes_signal
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_siginterrupt="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_siginterrupt="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_siginterrupt" = "yes"; then
+ AC_MSG_CHECKING([if siginterrupt is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_signal
+ ]],[[
+ if(0 != siginterrupt(0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_siginterrupt="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_siginterrupt="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_siginterrupt" = "yes"; then
+ AC_MSG_CHECKING([if siginterrupt usage allowed])
+ if test "x$curl_disallow_siginterrupt" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_siginterrupt="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_siginterrupt="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if siginterrupt might be used])
+ if test "$tst_links_siginterrupt" = "yes" &&
+ test "$tst_proto_siginterrupt" = "yes" &&
+ test "$tst_compi_siginterrupt" = "yes" &&
+ test "$tst_allow_siginterrupt" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_SIGINTERRUPT, 1,
+ [Define to 1 if you have the siginterrupt function.])
+ curl_cv_func_siginterrupt="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_siginterrupt="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_SIGNAL
+dnl -------------------------------------------------
+dnl Verify if signal is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_signal, then
+dnl HAVE_SIGNAL will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_SIGNAL], [
+ AC_REQUIRE([CURL_INCLUDES_SIGNAL])dnl
+ #
+ tst_links_signal="unknown"
+ tst_proto_signal="unknown"
+ tst_compi_signal="unknown"
+ tst_allow_signal="unknown"
+ #
+ AC_MSG_CHECKING([if signal can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_FUNC_LINK_TRY([signal])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_signal="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_signal="no"
+ ])
+ #
+ if test "$tst_links_signal" = "yes"; then
+ AC_MSG_CHECKING([if signal is prototyped])
+ AC_EGREP_CPP([signal],[
+ $curl_includes_signal
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_signal="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_signal="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_signal" = "yes"; then
+ AC_MSG_CHECKING([if signal is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_signal
+ ]],[[
+ if(0 != signal(0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_signal="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_signal="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_signal" = "yes"; then
+ AC_MSG_CHECKING([if signal usage allowed])
+ if test "x$curl_disallow_signal" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_signal="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_signal="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if signal might be used])
+ if test "$tst_links_signal" = "yes" &&
+ test "$tst_proto_signal" = "yes" &&
+ test "$tst_compi_signal" = "yes" &&
+ test "$tst_allow_signal" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_SIGNAL, 1,
+ [Define to 1 if you have the signal function.])
+ curl_cv_func_signal="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_signal="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_SIGSETJMP
+dnl -------------------------------------------------
+dnl Verify if sigsetjmp is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_sigsetjmp, then
+dnl HAVE_SIGSETJMP will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_SIGSETJMP], [
+ AC_REQUIRE([CURL_INCLUDES_SETJMP])dnl
+ #
+ tst_links_sigsetjmp="unknown"
+ tst_macro_sigsetjmp="unknown"
+ tst_proto_sigsetjmp="unknown"
+ tst_compi_sigsetjmp="unknown"
+ tst_allow_sigsetjmp="unknown"
+ #
+ AC_MSG_CHECKING([if sigsetjmp can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_FUNC_LINK_TRY([sigsetjmp])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_sigsetjmp="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_sigsetjmp="no"
+ ])
+ #
+ if test "$tst_links_sigsetjmp" = "no"; then
+ AC_MSG_CHECKING([if sigsetjmp seems a macro])
+ AC_LINK_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_setjmp
+ ]],[[
+ sigjmp_buf env;
+ if(0 != sigsetjmp(env, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_macro_sigsetjmp="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_macro_sigsetjmp="no"
+ ])
+ fi
+ #
+ if test "$tst_links_sigsetjmp" = "yes"; then
+ AC_MSG_CHECKING([if sigsetjmp is prototyped])
+ AC_EGREP_CPP([sigsetjmp],[
+ $curl_includes_setjmp
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_sigsetjmp="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_sigsetjmp="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_sigsetjmp" = "yes" ||
+ test "$tst_macro_sigsetjmp" = "yes"; then
+ AC_MSG_CHECKING([if sigsetjmp is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_setjmp
+ ]],[[
+ sigjmp_buf env;
+ if(0 != sigsetjmp(env, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_sigsetjmp="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_sigsetjmp="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_sigsetjmp" = "yes"; then
+ AC_MSG_CHECKING([if sigsetjmp usage allowed])
+ if test "x$curl_disallow_sigsetjmp" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_sigsetjmp="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_sigsetjmp="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if sigsetjmp might be used])
+ if (test "$tst_proto_sigsetjmp" = "yes" ||
+ test "$tst_macro_sigsetjmp" = "yes") &&
+ test "$tst_compi_sigsetjmp" = "yes" &&
+ test "$tst_allow_sigsetjmp" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_SIGSETJMP, 1,
+ [Define to 1 if you have the sigsetjmp function or macro.])
+ curl_cv_func_sigsetjmp="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_sigsetjmp="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_SOCKET
+dnl -------------------------------------------------
+dnl Verify if socket is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_socket, then
+dnl HAVE_SOCKET will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_SOCKET], [
+ AC_REQUIRE([CURL_INCLUDES_WINSOCK2])dnl
+ AC_REQUIRE([CURL_INCLUDES_SYS_SOCKET])dnl
+ AC_REQUIRE([CURL_INCLUDES_SOCKET])dnl
+ #
+ tst_links_socket="unknown"
+ tst_proto_socket="unknown"
+ tst_compi_socket="unknown"
+ tst_allow_socket="unknown"
+ #
+ AC_MSG_CHECKING([if socket can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_winsock2
+ $curl_includes_bsdsocket
+ $curl_includes_sys_socket
+ $curl_includes_socket
+ ]],[[
+ if(0 != socket(0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_socket="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_socket="no"
+ ])
+ #
+ if test "$tst_links_socket" = "yes"; then
+ AC_MSG_CHECKING([if socket is prototyped])
+ AC_EGREP_CPP([socket],[
+ $curl_includes_winsock2
+ $curl_includes_bsdsocket
+ $curl_includes_sys_socket
+ $curl_includes_socket
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_socket="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_socket="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_socket" = "yes"; then
+ AC_MSG_CHECKING([if socket is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_winsock2
+ $curl_includes_bsdsocket
+ $curl_includes_sys_socket
+ $curl_includes_socket
+ ]],[[
+ if(0 != socket(0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_socket="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_socket="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_socket" = "yes"; then
+ AC_MSG_CHECKING([if socket usage allowed])
+ if test "x$curl_disallow_socket" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_socket="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_socket="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if socket might be used])
+ if test "$tst_links_socket" = "yes" &&
+ test "$tst_proto_socket" = "yes" &&
+ test "$tst_compi_socket" = "yes" &&
+ test "$tst_allow_socket" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_SOCKET, 1,
+ [Define to 1 if you have the socket function.])
+ curl_cv_func_socket="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_socket="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_SOCKETPAIR
+dnl -------------------------------------------------
+dnl Verify if socketpair is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_socketpair, then
+dnl HAVE_SOCKETPAIR will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_SOCKETPAIR], [
+ AC_REQUIRE([CURL_INCLUDES_SYS_SOCKET])dnl
+ AC_REQUIRE([CURL_INCLUDES_SOCKET])dnl
+ #
+ tst_links_socketpair="unknown"
+ tst_proto_socketpair="unknown"
+ tst_compi_socketpair="unknown"
+ tst_allow_socketpair="unknown"
+ #
+ AC_MSG_CHECKING([if socketpair can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_FUNC_LINK_TRY([socketpair])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_socketpair="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_socketpair="no"
+ ])
+ #
+ if test "$tst_links_socketpair" = "yes"; then
+ AC_MSG_CHECKING([if socketpair is prototyped])
+ AC_EGREP_CPP([socketpair],[
+ $curl_includes_sys_socket
+ $curl_includes_socket
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_socketpair="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_socketpair="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_socketpair" = "yes"; then
+ AC_MSG_CHECKING([if socketpair is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_sys_socket
+ $curl_includes_socket
+ ]],[[
+ int sv[2];
+ if(0 != socketpair(0, 0, 0, sv))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_socketpair="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_socketpair="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_socketpair" = "yes"; then
+ AC_MSG_CHECKING([if socketpair usage allowed])
+ if test "x$curl_disallow_socketpair" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_socketpair="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_socketpair="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if socketpair might be used])
+ if test "$tst_links_socketpair" = "yes" &&
+ test "$tst_proto_socketpair" = "yes" &&
+ test "$tst_compi_socketpair" = "yes" &&
+ test "$tst_allow_socketpair" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_SOCKETPAIR, 1,
+ [Define to 1 if you have the socketpair function.])
+ curl_cv_func_socketpair="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_socketpair="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_STRCASECMP
+dnl -------------------------------------------------
+dnl Verify if strcasecmp is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_strcasecmp, then
+dnl HAVE_STRCASECMP will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_STRCASECMP], [
+ AC_REQUIRE([CURL_INCLUDES_STRING])dnl
+ #
+ tst_links_strcasecmp="unknown"
+ tst_proto_strcasecmp="unknown"
+ tst_compi_strcasecmp="unknown"
+ tst_allow_strcasecmp="unknown"
+ #
+ AC_MSG_CHECKING([if strcasecmp can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_FUNC_LINK_TRY([strcasecmp])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_strcasecmp="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_strcasecmp="no"
+ ])
+ #
+ if test "$tst_links_strcasecmp" = "yes"; then
+ AC_MSG_CHECKING([if strcasecmp is prototyped])
+ AC_EGREP_CPP([strcasecmp],[
+ $curl_includes_string
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_strcasecmp="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_strcasecmp="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_strcasecmp" = "yes"; then
+ AC_MSG_CHECKING([if strcasecmp is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_string
+ ]],[[
+ if(0 != strcasecmp(0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_strcasecmp="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_strcasecmp="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_strcasecmp" = "yes"; then
+ AC_MSG_CHECKING([if strcasecmp usage allowed])
+ if test "x$curl_disallow_strcasecmp" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_strcasecmp="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_strcasecmp="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if strcasecmp might be used])
+ if test "$tst_links_strcasecmp" = "yes" &&
+ test "$tst_proto_strcasecmp" = "yes" &&
+ test "$tst_compi_strcasecmp" = "yes" &&
+ test "$tst_allow_strcasecmp" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_STRCASECMP, 1,
+ [Define to 1 if you have the strcasecmp function.])
+ curl_cv_func_strcasecmp="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_strcasecmp="no"
+ fi
+])
+
+dnl CURL_CHECK_FUNC_STRCMPI
+dnl -------------------------------------------------
+dnl Verify if strcmpi is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_strcmpi, then
+dnl HAVE_STRCMPI will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_STRCMPI], [
+ AC_REQUIRE([CURL_INCLUDES_STRING])dnl
+ #
+ tst_links_strcmpi="unknown"
+ tst_proto_strcmpi="unknown"
+ tst_compi_strcmpi="unknown"
+ tst_allow_strcmpi="unknown"
+ #
+ AC_MSG_CHECKING([if strcmpi can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_FUNC_LINK_TRY([strcmpi])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_strcmpi="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_strcmpi="no"
+ ])
+ #
+ if test "$tst_links_strcmpi" = "yes"; then
+ AC_MSG_CHECKING([if strcmpi is prototyped])
+ AC_EGREP_CPP([strcmpi],[
+ $curl_includes_string
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_strcmpi="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_strcmpi="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_strcmpi" = "yes"; then
+ AC_MSG_CHECKING([if strcmpi is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_string
+ ]],[[
+ if(0 != strcmpi(0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_strcmpi="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_strcmpi="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_strcmpi" = "yes"; then
+ AC_MSG_CHECKING([if strcmpi usage allowed])
+ if test "x$curl_disallow_strcmpi" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_strcmpi="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_strcmpi="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if strcmpi might be used])
+ if test "$tst_links_strcmpi" = "yes" &&
+ test "$tst_proto_strcmpi" = "yes" &&
+ test "$tst_compi_strcmpi" = "yes" &&
+ test "$tst_allow_strcmpi" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_STRCMPI, 1,
+ [Define to 1 if you have the strcmpi function.])
+ curl_cv_func_strcmpi="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_strcmpi="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_STRDUP
+dnl -------------------------------------------------
+dnl Verify if strdup is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_strdup, then
+dnl HAVE_STRDUP will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_STRDUP], [
+ AC_REQUIRE([CURL_INCLUDES_STRING])dnl
+ #
+ tst_links_strdup="unknown"
+ tst_proto_strdup="unknown"
+ tst_compi_strdup="unknown"
+ tst_allow_strdup="unknown"
+ #
+ AC_MSG_CHECKING([if strdup can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_FUNC_LINK_TRY([strdup])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_strdup="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_strdup="no"
+ ])
+ #
+ if test "$tst_links_strdup" = "yes"; then
+ AC_MSG_CHECKING([if strdup is prototyped])
+ AC_EGREP_CPP([strdup],[
+ $curl_includes_string
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_strdup="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_strdup="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_strdup" = "yes"; then
+ AC_MSG_CHECKING([if strdup is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_string
+ ]],[[
+ if(0 != strdup(0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_strdup="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_strdup="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_strdup" = "yes"; then
+ AC_MSG_CHECKING([if strdup usage allowed])
+ if test "x$curl_disallow_strdup" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_strdup="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_strdup="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if strdup might be used])
+ if test "$tst_links_strdup" = "yes" &&
+ test "$tst_proto_strdup" = "yes" &&
+ test "$tst_compi_strdup" = "yes" &&
+ test "$tst_allow_strdup" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_STRDUP, 1,
+ [Define to 1 if you have the strdup function.])
+ curl_cv_func_strdup="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_strdup="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_STRERROR_R
+dnl -------------------------------------------------
+dnl Verify if strerror_r is available, prototyped, can be compiled and
+dnl seems to work. If all of these are true, and usage has not been
+dnl previously disallowed with shell variable curl_disallow_strerror_r,
+dnl then HAVE_STRERROR_R will be defined, as well as one of
+dnl HAVE_GLIBC_STRERROR_R or HAVE_POSIX_STRERROR_R.
+dnl
+dnl glibc-style strerror_r:
+dnl
+dnl char *strerror_r(int errnum, char *workbuf, size_t bufsize);
+dnl
+dnl glibc-style strerror_r returns a pointer to the error string,
+dnl and might use the provided workbuf as a scratch area if needed. A
+dnl quick test on a few systems shows that it's usually not used at all.
+dnl
+dnl POSIX-style strerror_r:
+dnl
+dnl int strerror_r(int errnum, char *resultbuf, size_t bufsize);
+dnl
+dnl POSIX-style strerror_r returns 0 upon successful completion and the
+dnl error string in the provided resultbuf.
+dnl
+
+AC_DEFUN([CURL_CHECK_FUNC_STRERROR_R], [
+ AC_REQUIRE([CURL_INCLUDES_STDLIB])dnl
+ AC_REQUIRE([CURL_INCLUDES_STRING])dnl
+ #
+ tst_links_strerror_r="unknown"
+ tst_proto_strerror_r="unknown"
+ tst_compi_strerror_r="unknown"
+ tst_glibc_strerror_r="unknown"
+ tst_posix_strerror_r="unknown"
+ tst_allow_strerror_r="unknown"
+ tst_works_glibc_strerror_r="unknown"
+ tst_works_posix_strerror_r="unknown"
+ tst_glibc_strerror_r_type_arg3="unknown"
+ tst_posix_strerror_r_type_arg3="unknown"
+ #
+ AC_MSG_CHECKING([if strerror_r can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_FUNC_LINK_TRY([strerror_r])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_strerror_r="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_strerror_r="no"
+ ])
+ #
+ if test "$tst_links_strerror_r" = "yes"; then
+ AC_MSG_CHECKING([if strerror_r is prototyped])
+ AC_EGREP_CPP([strerror_r],[
+ $curl_includes_string
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_strerror_r="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_strerror_r="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_strerror_r" = "yes"; then
+ AC_MSG_CHECKING([if strerror_r is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_string
+ ]],[[
+ if(0 != strerror_r(0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_strerror_r="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_strerror_r="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_strerror_r" = "yes"; then
+ AC_MSG_CHECKING([if strerror_r is glibc like])
+ tst_glibc_strerror_r_type_arg3="unknown"
+ for arg3 in 'size_t' 'int' 'unsigned int'; do
+ if test "$tst_glibc_strerror_r_type_arg3" = "unknown"; then
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_string
+ char *strerror_r(int errnum, char *workbuf, $arg3 bufsize);
+ ]],[[
+ if(0 != strerror_r(0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ tst_glibc_strerror_r_type_arg3="$arg3"
+ ])
+ fi
+ done
+ case "$tst_glibc_strerror_r_type_arg3" in
+ unknown)
+ AC_MSG_RESULT([no])
+ tst_glibc_strerror_r="no"
+ ;;
+ *)
+ AC_MSG_RESULT([yes])
+ tst_glibc_strerror_r="yes"
+ ;;
+ esac
+ fi
+ #
+ dnl only do runtime verification when not cross-compiling
+ if test "x$cross_compiling" != "xyes" &&
+ test "$tst_glibc_strerror_r" = "yes"; then
+ AC_MSG_CHECKING([if strerror_r seems to work])
+ CURL_RUN_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_stdlib
+ $curl_includes_string
+# include <errno.h>
+ ]],[[
+ char buffer[1024];
+ char *string = 0;
+ buffer[0] = '\0';
+ string = strerror_r(EACCES, buffer, sizeof(buffer));
+ if(!string)
+ exit(1); /* fail */
+ if(!string[0])
+ exit(1); /* fail */
+ else
+ exit(0);
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_works_glibc_strerror_r="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_works_glibc_strerror_r="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_strerror_r" = "yes" &&
+ test "$tst_works_glibc_strerror_r" != "yes"; then
+ AC_MSG_CHECKING([if strerror_r is POSIX like])
+ tst_posix_strerror_r_type_arg3="unknown"
+ for arg3 in 'size_t' 'int' 'unsigned int'; do
+ if test "$tst_posix_strerror_r_type_arg3" = "unknown"; then
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_string
+ int strerror_r(int errnum, char *resultbuf, $arg3 bufsize);
+ ]],[[
+ if(0 != strerror_r(0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ tst_posix_strerror_r_type_arg3="$arg3"
+ ])
+ fi
+ done
+ case "$tst_posix_strerror_r_type_arg3" in
+ unknown)
+ AC_MSG_RESULT([no])
+ tst_posix_strerror_r="no"
+ ;;
+ *)
+ AC_MSG_RESULT([yes])
+ tst_posix_strerror_r="yes"
+ ;;
+ esac
+ fi
+ #
+ dnl only do runtime verification when not cross-compiling
+ if test "x$cross_compiling" != "xyes" &&
+ test "$tst_posix_strerror_r" = "yes"; then
+ AC_MSG_CHECKING([if strerror_r seems to work])
+ CURL_RUN_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_stdlib
+ $curl_includes_string
+# include <errno.h>
+ ]],[[
+ char buffer[1024];
+ int error = 1;
+ buffer[0] = '\0';
+ error = strerror_r(EACCES, buffer, sizeof(buffer));
+ if(error)
+ exit(1); /* fail */
+ if(buffer[0] == '\0')
+ exit(1); /* fail */
+ else
+ exit(0);
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_works_posix_strerror_r="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_works_posix_strerror_r="no"
+ ])
+ fi
+ #
+ if test "$tst_works_glibc_strerror_r" = "yes"; then
+ tst_posix_strerror_r="no"
+ fi
+ if test "$tst_works_posix_strerror_r" = "yes"; then
+ tst_glibc_strerror_r="no"
+ fi
+ if test "$tst_glibc_strerror_r" = "yes" &&
+ test "$tst_works_glibc_strerror_r" != "no" &&
+ test "$tst_posix_strerror_r" != "yes"; then
+ tst_allow_strerror_r="check"
+ fi
+ if test "$tst_posix_strerror_r" = "yes" &&
+ test "$tst_works_posix_strerror_r" != "no" &&
+ test "$tst_glibc_strerror_r" != "yes"; then
+ tst_allow_strerror_r="check"
+ fi
+ if test "$tst_allow_strerror_r" = "check"; then
+ AC_MSG_CHECKING([if strerror_r usage allowed])
+ if test "x$curl_disallow_strerror_r" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_strerror_r="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_strerror_r="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if strerror_r might be used])
+ if test "$tst_links_strerror_r" = "yes" &&
+ test "$tst_proto_strerror_r" = "yes" &&
+ test "$tst_compi_strerror_r" = "yes" &&
+ test "$tst_allow_strerror_r" = "yes"; then
+ AC_MSG_RESULT([yes])
+ if test "$tst_glibc_strerror_r" = "yes"; then
+ AC_DEFINE_UNQUOTED(HAVE_STRERROR_R, 1,
+ [Define to 1 if you have the strerror_r function.])
+ AC_DEFINE_UNQUOTED(HAVE_GLIBC_STRERROR_R, 1,
+ [Define to 1 if you have a working glibc-style strerror_r function.])
+ fi
+ if test "$tst_posix_strerror_r" = "yes"; then
+ AC_DEFINE_UNQUOTED(HAVE_STRERROR_R, 1,
+ [Define to 1 if you have the strerror_r function.])
+ AC_DEFINE_UNQUOTED(HAVE_POSIX_STRERROR_R, 1,
+ [Define to 1 if you have a working POSIX-style strerror_r function.])
+ fi
+ curl_cv_func_strerror_r="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_strerror_r="no"
+ fi
+ #
+ if test "$tst_compi_strerror_r" = "yes" &&
+ test "$tst_allow_strerror_r" = "unknown"; then
+ AC_MSG_WARN([cannot determine strerror_r() style: edit lib/curl_config.h manually.])
+ fi
+ #
+])
+
+
+dnl CURL_CHECK_FUNC_STRICMP
+dnl -------------------------------------------------
+dnl Verify if stricmp is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_stricmp, then
+dnl HAVE_STRICMP will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_STRICMP], [
+ AC_REQUIRE([CURL_INCLUDES_STRING])dnl
+ #
+ tst_links_stricmp="unknown"
+ tst_proto_stricmp="unknown"
+ tst_compi_stricmp="unknown"
+ tst_allow_stricmp="unknown"
+ #
+ AC_MSG_CHECKING([if stricmp can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_FUNC_LINK_TRY([stricmp])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_stricmp="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_stricmp="no"
+ ])
+ #
+ if test "$tst_links_stricmp" = "yes"; then
+ AC_MSG_CHECKING([if stricmp is prototyped])
+ AC_EGREP_CPP([stricmp],[
+ $curl_includes_string
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_stricmp="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_stricmp="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_stricmp" = "yes"; then
+ AC_MSG_CHECKING([if stricmp is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_string
+ ]],[[
+ if(0 != stricmp(0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_stricmp="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_stricmp="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_stricmp" = "yes"; then
+ AC_MSG_CHECKING([if stricmp usage allowed])
+ if test "x$curl_disallow_stricmp" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_stricmp="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_stricmp="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if stricmp might be used])
+ if test "$tst_links_stricmp" = "yes" &&
+ test "$tst_proto_stricmp" = "yes" &&
+ test "$tst_compi_stricmp" = "yes" &&
+ test "$tst_allow_stricmp" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_STRICMP, 1,
+ [Define to 1 if you have the stricmp function.])
+ curl_cv_func_stricmp="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_stricmp="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_STRTOK_R
+dnl -------------------------------------------------
+dnl Verify if strtok_r is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_strtok_r, then
+dnl HAVE_STRTOK_R will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_STRTOK_R], [
+ AC_REQUIRE([CURL_INCLUDES_STRING])dnl
+ #
+ tst_links_strtok_r="unknown"
+ tst_proto_strtok_r="unknown"
+ tst_compi_strtok_r="unknown"
+ tst_allow_strtok_r="unknown"
+ #
+ AC_MSG_CHECKING([if strtok_r can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_FUNC_LINK_TRY([strtok_r])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_strtok_r="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_strtok_r="no"
+ ])
+ #
+ if test "$tst_links_strtok_r" = "yes"; then
+ AC_MSG_CHECKING([if strtok_r is prototyped])
+ AC_EGREP_CPP([strtok_r],[
+ $curl_includes_string
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_strtok_r="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_strtok_r="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_strtok_r" = "yes"; then
+ AC_MSG_CHECKING([if strtok_r is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_string
+ ]],[[
+ if(0 != strtok_r(0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_strtok_r="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_strtok_r="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_strtok_r" = "yes"; then
+ AC_MSG_CHECKING([if strtok_r usage allowed])
+ if test "x$curl_disallow_strtok_r" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_strtok_r="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_strtok_r="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if strtok_r might be used])
+ if test "$tst_links_strtok_r" = "yes" &&
+ test "$tst_proto_strtok_r" = "yes" &&
+ test "$tst_compi_strtok_r" = "yes" &&
+ test "$tst_allow_strtok_r" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_STRTOK_R, 1,
+ [Define to 1 if you have the strtok_r function.])
+ curl_cv_func_strtok_r="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_strtok_r="no"
+ fi
+])
+
+
+dnl CURL_CHECK_FUNC_STRTOLL
+dnl -------------------------------------------------
+dnl Verify if strtoll is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_strtoll, then
+dnl HAVE_STRTOLL will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_STRTOLL], [
+ AC_REQUIRE([CURL_INCLUDES_STDLIB])dnl
+ #
+ tst_links_strtoll="unknown"
+ tst_proto_strtoll="unknown"
+ tst_compi_strtoll="unknown"
+ tst_allow_strtoll="unknown"
+ #
+ AC_MSG_CHECKING([if strtoll can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_FUNC_LINK_TRY([strtoll])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_strtoll="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_strtoll="no"
+ ])
+ #
+ if test "$tst_links_strtoll" = "yes"; then
+ AC_MSG_CHECKING([if strtoll is prototyped])
+ AC_EGREP_CPP([strtoll],[
+ $curl_includes_stdlib
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_strtoll="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_strtoll="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_strtoll" = "yes"; then
+ AC_MSG_CHECKING([if strtoll is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_stdlib
+ ]],[[
+ if(0 != strtoll(0, 0, 0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_strtoll="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_strtoll="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_strtoll" = "yes"; then
+ AC_MSG_CHECKING([if strtoll usage allowed])
+ if test "x$curl_disallow_strtoll" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_strtoll="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_strtoll="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if strtoll might be used])
+ if test "$tst_links_strtoll" = "yes" &&
+ test "$tst_proto_strtoll" = "yes" &&
+ test "$tst_compi_strtoll" = "yes" &&
+ test "$tst_allow_strtoll" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_STRTOLL, 1,
+ [Define to 1 if you have the strtoll function.])
+ curl_cv_func_strtoll="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_strtoll="no"
+ fi
+])
+
+dnl CURL_RUN_IFELSE
+dnl -------------------------------------------------
+dnl Wrapper macro to use instead of AC_RUN_IFELSE. It
+dnl sets LD_LIBRARY_PATH locally for this run only, from the
+dnl CURL_LIBRARY_PATH variable. It keeps the LD_LIBRARY_PATH
+dnl changes contained within this macro.
+
+AC_DEFUN([CURL_RUN_IFELSE], [
+ case $host_os in
+ darwin*)
+ AC_RUN_IFELSE([AC_LANG_SOURCE([$1])], $2, $3, $4)
+ ;;
+ *)
+ old=$LD_LIBRARY_PATH
+ LD_LIBRARY_PATH=$CURL_LIBRARY_PATH:$old
+ export LD_LIBRARY_PATH
+ AC_RUN_IFELSE([AC_LANG_SOURCE([$1])], $2, $3, $4)
+ LD_LIBRARY_PATH=$old # restore
+ ;;
+ esac
+])
+
+dnl CURL_COVERAGE
+dnl --------------------------------------------------
+dnl Switch on options and libs to build with gcc's code coverage.
+dnl
+
+AC_DEFUN([CURL_COVERAGE],[
+ AC_REQUIRE([AC_PROG_SED])
+ AC_REQUIRE([AC_ARG_ENABLE])
+ AC_MSG_CHECKING([for code coverage support])
+ coverage="no"
+ curl_coverage_msg="disabled"
+
+ dnl check if enabled by argument
+ AC_ARG_ENABLE(code-coverage,
+ AS_HELP_STRING([--enable-code-coverage], [Provide code coverage]),
+ coverage="$enableval")
+
+ dnl if not gcc switch off again
+ AS_IF([ test "$GCC" != "yes" ], coverage="no" )
+ AC_MSG_RESULT($coverage)
+
+ if test "x$coverage" = "xyes"; then
+ curl_coverage_msg="enabled"
+
+ AC_CHECK_TOOL([GCOV], [gcov], [gcov])
+ if test -z "$GCOV"; then
+ AC_MSG_ERROR([needs gcov for code coverage])
+ fi
+ AC_CHECK_PROG([LCOV], [lcov], [lcov])
+ if test -z "$LCOV"; then
+ AC_MSG_ERROR([needs lcov for code coverage])
+ fi
+
+ CPPFLAGS="$CPPFLAGS -DNDEBUG"
+ CFLAGS="$CFLAGS -O0 -g -fprofile-arcs -ftest-coverage"
+ LIBS="$LIBS -lgcov"
+ fi
+])
+
+dnl CURL_ATOMIC
+dnl -------------------------------------------------------------
+dnl Check if _Atomic works. But only check if stdatomic.h exists.
+dnl
+AC_DEFUN([CURL_ATOMIC],[
+ AC_CHECK_HEADERS(stdatomic.h, [
+ AC_MSG_CHECKING([if _Atomic is available])
+ AC_LINK_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_unistd
+ ]],[[
+ _Atomic int i = 0;
+ i = 4; // Force an atomic-write operation.
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_ATOMIC, 1,
+ [Define to 1 if you have _Atomic support.])
+ tst_atomic="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_atomic="no"
+ ])
+ ])
+])
+
+# Rewrite inspired by the functionality once provided by
+# AX_COMPILE_CHECK_SIZEOF. Uses the switch() "trick" to find the size of the
+# given type.
+#
+# This code fails to compile:
+#
+# switch() { case 0: case 0: }
+#
+# By making the second case number a boolean check, it fails to compile the
+# test code when the boolean is false and thus creating a zero, making it a
+# duplicated case label. If the boolean equals true, it becomes a one, the
+# code compiles and we know it was a match.
+#
+# The check iterates over all possible sizes and stops as soon it compiles
+# error-free.
+#
+# Usage:
+#
+# CURL_SIZEOF(TYPE, [HEADERS])
+#
+
+AC_DEFUN([CURL_SIZEOF], [
+ dnl The #define name to make autoheader put the name in curl_config.h.in
+ define(TYPE, translit(sizeof_$1, [a-z *], [A-Z_P]))dnl
+
+ AC_MSG_CHECKING(size of $1)
+ r=0
+ dnl Check the sizes in a reasonable order
+ for typesize in 8 4 2 16 1; do
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+$2
+]],
+ [switch(0) {
+ case 0:
+ case (sizeof($1) == $typesize):;
+ }
+ ]) ],
+ [
+ r=$typesize],
+ [
+ r=0])
+ dnl get out of the loop once matched
+ if test $r -gt 0; then
+ break;
+ fi
+ done
+ if test $r -eq 0; then
+ AC_MSG_ERROR([Failed to find size of $1])
+ fi
+ AC_MSG_RESULT($r)
+ dnl lowercase and underscore instead of space
+ tname=$(echo "ac_cv_sizeof_$1" | tr A-Z a-z | tr " " "_")
+ eval "$tname=$r"
+
+ AC_DEFINE_UNQUOTED(TYPE, [$r], [Size of $1 in number of bytes])
+
+])